Fresh Horse Mackerel (Istavrit)
Delivery UK
House O Fish supplies fresh horse mackerel, known as istavrit in Turkish cuisine, hand-selected at Billingsgate Market and delivered directly to homes across London and the wider UK. Small, full-flavoured and brilliantly versatile, istavrit is one of the great everyday joys of Turkish seafood cooking.
Whether you want reliable horse mackerel delivery, are searching for fresh istavrit UK kitchens cook week in and week out, or simply want to buy horse mackerel London suppliers rarely carry fresh, House O Fish brings genuine market-fresh quality straight to your door.
Reliable, fresh horse mackerel delivery is surprisingly hard to find in the UK, and that is exactly the gap we set out to fill — bringing properly fresh istavrit, handled with real care, to kitchens right across London every week.
The fish itself
Why Horse Mackerel (Istavrit) Is So Special
Istavrit may be modest in size and price, but it punches far above its weight. It is the kind of honest, flavourful fish that real seafood lovers keep coming back to.
Rich, full flavour
Horse mackerel is an oily fish with a deep, savoury taste that holds its own against bold seasoning. It rewards simple cooking and delivers far more flavour than its humble reputation suggests.
A staple of Turkish kitchens
Istavrit is a true everyday favourite in Turkish cooking — fried, grilled or baked, it appears on family tables right through the cooler months and is loved for its honesty and depth.
Crisps beautifully
Floured and fried, or grilled over charcoal, horse mackerel turns wonderfully crisp on the outside while staying moist within. It is one of the most satisfying small fish to cook at home.
Healthy and nourishing
Like other oily fish, istavrit is naturally rich in omega-3 and protein — a genuinely good-for-you choice that also happens to be delicious and easy to bring into a weekly diet.
Loved by those in the know
Horse mackerel is a fish the Turkish, Greek and Mediterranean communities prize — the catch experienced cooks reach for when they want real flavour without fuss.
Excellent value, never compromised
Affordable does not mean ordinary. We hold istavrit to exactly the same freshness standard as everything else we sell, so you get honest fish at its very best.
What makes istavrit such a quiet hero is its honesty. It asks for nothing fancy and gives back enormous flavour and genuine nourishment for very little money or effort. In Turkish homes it is the fish of unfussy weeknight dinners and big, sociable fry-ups alike — the kind of cooking that fills a kitchen with the smell of the sea and brings everyone to the table. Once people taste it properly fresh rather than tired, they tend to keep it on the weekly rotation for good.
There is a wider point here too, one that experienced cooks understand instinctively: the best seafood is not always the most expensive. Istavrit is proof that flavour, freshness and good handling matter far more than price. A fresh horse mackerel, simply floured and fried until crisp, can outshine fish costing several times as much — and it carries a depth of savoury, oily richness that white fish simply cannot match. That is why it has held its place in Turkish and Mediterranean kitchens for generations, and why we are so keen to keep it on our weekly list. Treat istavrit with the respect it deserves and it repays you many times over, meal after honest, satisfying meal.
From Billingsgate to your door
Hand Selected Before Dawn
Small fish go off quickly, so freshness is everything with istavrit. That is why we buy it the moment the market opens.
Bought fresh, never left to sit
Our sourcing begins in the early hours at Billingsgate Market. With an oily fish like horse mackerel, freshness is non-negotiable — it is at its best within a day or two of the catch, so we buy it early and move it fast.
Every batch is checked by hand for firmness, clear eyes and a clean, sea-fresh smell. If it is not right, we do not buy it. What we select is packed cold and delivered directly to our customers on our trusted weekly round, so it reaches you in prime condition.
It is the way a proper, family-run fishmonger works — and it is the backbone of the fresh seafood delivery London households across South London rely on from House O Fish.
Oily fish are unforgiving of slow supply chains, which is exactly why a direct, market-fresh route matters so much for istavrit. The shorter the journey from the catch to your kitchen, the better it tastes — and our weekly Billingsgate round is built precisely around keeping that journey short. It is the difference between a horse mackerel that crisps up sweet and clean and one that has been sitting too long to do itself justice.
How we source
Bought early, checked by hand and moved fast — because oily fish like istavrit are all about freshness.
The honesty of istavrit is also what makes sourcing it well so important. It is an inexpensive fish, which tempts many suppliers to treat it casually — but a tired horse mackerel is a sad thing, and a fresh one is a small revelation. We apply exactly the same standard to istavrit that we bring to our most expensive lines, buying it bright and early and moving it fast, because we believe everyday fish deserves the same respect as the showpieces.
In the kitchen
How To Cook Fresh Istavrit
Horse mackerel is quick, forgiving and endlessly satisfying. Most of these are on the table in under twenty minutes.
Tava (Pan-Fried Istavrit)
The traditional favourite. Dredged in seasoned flour and fried until golden and crisp, istavrit tava is simple, honest and deeply moreish — served with lemon and raw onion.
Charcoal-Grilled
Grilled whole over charcoal, horse mackerel develops a smoky char that plays beautifully against its rich, oily flesh. A coastal classic, ready in minutes.
Oven-Baked with Tomato
Laid in a tray with tomato, onion, garlic and olive oil and baked until just set, istavrit makes a relaxed, fuss-free meal for the whole family.
Istavrit Pilaki
Cooked slowly with onions, potato and olive oil, pilaki is a comforting, savoury way to prepare horse mackerel that is wonderful warm or at room temperature.
Air-Fried, Lighter
For a lighter take, a light coating and a few minutes in the air fryer give all the crunch of frying with far less oil — quick, clean and still delicious.
A few practical notes: istavrit cooks fast, so keep an eye on it and pull it the moment the flesh turns opaque and the skin crisps. A light flour coating is the traditional secret to a perfect fried finish, and a very hot pan or grill does the rest. Because the fish is small, having it cleaned and gutted ready to cook saves time — something we are happy to do for you, just add a note to your order.
At the table
How To Serve It
Istavrit loves sharp, simple accompaniments that balance its richness. Here is how Turkish tables traditionally serve it.
Lemon and raw onion
The timeless pairing. A generous squeeze of lemon and sliced raw onion with a little sumac cut cleanly through the oily flesh — nothing more is needed.
With crusty bread and salad
A plate of crisp fried istavrit, warm bread and a simple tomato-and-herb salad makes an honest, satisfying supper in the best Turkish tradition.
As part of a meze table
Horse mackerel sits happily among a spread of meze, olives and white cheese — a sociable, easygoing way to enjoy it with company.
Straight from the pan
Crisp istavrit is best eaten the moment it is cooked, while the skin still crackles. Serve it hot, dressed only with lemon, and let the fish do the talking.
Istavrit is sociable food, best piled on a platter and shared. Plenty of lemon, raw onion with sumac, warm bread and a sharp salad are all it needs, and a cold drink alongside completes the picture. It is humble, generous, deeply satisfying eating — the kind of meal that reminds you good seafood does not have to be expensive or complicated to be wonderful.
Good to know
Frequently Asked Questions
Horse mackerel is a small, oily sea fish with a rich, savoury flavour and firm flesh. It is excellent fried, grilled or baked, and is a much-loved everyday fish in Turkish and Mediterranean cooking.
Istavrit is the Turkish name for horse mackerel. It is a staple of Turkish kitchens, most often pan-fried as “tava” or grilled over charcoal and served with lemon and raw onion.
They are close relatives but not identical. Horse mackerel (istavrit) is a distinct species — typically smaller and with its own firm, flavourful character much loved in Turkish cooking.
Each batch is hand-selected at Billingsgate Market, quality checked, then packed cold and delivered directly to your door on our weekly London round so it arrives fresh.
Yes. House O Fish delivers fresh istavrit throughout London and South London, expanding across Greater London. Join the WhatsApp group to confirm delivery to your area.
Yes — the easiest way to buy horse mackerel is through our WhatsApp community. Watch for the weekly availability update and message us to reserve your istavrit.
Delivering near you
Fresh Horse Mackerel Delivery Across London
House O Fish delivers fresh seafood directly to customers throughout London, bringing market-fresh istavrit to kitchens right across the capital.
Honest fish, delivered fresh
From South London out across Greater London, our weekly round brings hand-selected Billingsgate horse mackerel straight to the door, cold-packed so this delicate oily fish arrives at its best.
If your area is not listed, join our WhatsApp group — it is the first place we announce new zones. Households in Bromley, Beckenham, Croydon, Greenwich and Bexley already enjoy our weekly deliveries.
Ordering could not be easier. Join our WhatsApp group, watch for the weekly availability list, and message us to reserve your istavrit; we will confirm your delivery day and have it cold-packed and on its way. Want it cleaned and ready to fry? Just say so, and we will take care of it before it leaves us.
Delivery areas
Fresh fish, delivered across London and Greater London each week.
Istavrit has a devoted following among our Turkish, Greek and Mediterranean customers across South London, where a Friday fry-up of fresh horse mackerel is something of an institution. We are proud to keep that tradition supplied, and equally happy to introduce newcomers to a fish that delivers so much flavour and goodness for so little.
Ready when you are
Fresh Istavrit, Straight To Your Door
Honest, full-flavoured and brilliant value — istavrit is everyday seafood at its best. Join our WhatsApp community for weekly availability, seasonal catches and special offers, and we will bring it fresh to your table.
Discover our Fresh Anchovies (Hamsi) and Fresh Bluefish (Lüfer) pages · see the full Our Fish selection · read more About Us · or reach the team via Contact.