Chef Thomas
Anglesey Eggs
Eggs bedded into leek-flecked mash under a blanket of sharp cheese sauce, baked until golden and bubbling. A Welsh supper dish that proves the simplest things are usually the best.
Culinary Explorer
A cooking platform built around craft, culture, and the stories behind what we eat.
Mackerel with Gooseberry Sauce
Created by Chef Thomas
Grilled mackerel with blistered, golden skin laid alongside a sharp, barely sweetened gooseberry sauce. A midsummer meal that records itself in the notebook without being asked.
Main Dishes
British
Weeknight
15 min
Active Time
15 min cook•30 min total
Yield2 servings
The gooseberries arrive at the market in June, small and hard and almost aggressively green, piled into punnets that nobody under forty seems to pick up. Their loss. There is no better companion for a piece of oily fish than a sharp gooseberry sauce, and the fact that both are at their peak in the same few weeks of midsummer is one of those quiet arrangements that English cookery got right centuries ago. The market decides. You just have to pay attention.
Mackerel is the fish I buy most often. It's cheap, it's sustainable, it's beautiful, and when it's fresh it smells of the sea rather than of fish. The fishmonger at the Saturday market keeps it on ice, the skin catching the light, iridescent blues and greens like spilt petrol on a wet road. A fish like that needs almost nothing. A hot grill, a few minutes, a bit of salt. The gooseberry sauce is what turns it from something good into something you sit back from and feel quietly pleased about.
The sauce takes five minutes. The fish takes less. The whole thing, start to table, is done in the time it takes someone else to order a delivery. I wrote it in the notebook years ago: mackerel, gooseberries, June, the kitchen window open. I haven't improved on it since. Some meals arrive fully formed and all you can do is get out of their way.
The technique, the tradition, and the story behind every dish.
Discover Culinary ExplorerIngredients
mackerel fillets
Quantity
4
pin-boned
olive oil
Quantity
a splash
fine sea salt
Quantity
to taste
black pepper
Quantity
to taste
gooseberries
Quantity
250g
topped and tailed
unsalted butter
Quantity
30g
caster sugar
Quantity
1 tablespoon
water
Quantity
2 tablespoons
dill or fennel fronds (optional)
Quantity
a small handful
lemon (optional)
Quantity
1 wedge
| Ingredient | Quantity |
|---|---|
| mackerel filletspin-boned | 4 |
| olive oil | a splash |
| fine sea salt | to taste |
| black pepper | to taste |
| gooseberriestopped and tailed | 250g |
| unsalted butter | 30g |
| caster sugar | 1 tablespoon |
| water | 2 tablespoons |
| dill or fennel fronds (optional) | a small handful |
| lemon (optional) | 1 wedge |
Equipment Needed
- •Heavy frying pan or grill
- •Small saucepan
- •Fish slice
Instructions
- 1
Make the gooseberry sauce
Put the gooseberries in a small saucepan with the water, sugar, and half the butter. Set it over a low heat. The berries will resist for a few minutes, sitting there looking like nothing is happening, then they'll start to soften and split, releasing a sharp, fragrant juice that smells green and almost floral. Give them a gentle stir now and then. You want most of them to collapse into a rough sauce, but a few holding their shape is no bad thing. Taste it. It should be tart, properly tart, with just enough sweetness to take the very edge off. Add a touch more sugar if you need to, but don't tame it. The sharpness is the whole point. Set the pan aside while you deal with the fish.
Gooseberries vary wildly depending on when you catch them. A hard green berry in early June is fiercer than a softer, slightly golden one later in the month. Taste as you go and let the fruit tell you how much sugar it wants. - 2
Prepare the mackerel
Pat the mackerel fillets dry with kitchen paper. This matters more than anything else you'll do. Wet skin won't crisp. Rub them lightly with olive oil and season with salt and pepper. Run your finger along the flesh side to check for any pin bones the fishmonger missed. Pull them out with tweezers if you find any. One or two always hide near the thickest part of the fillet.
- 3
Grill the mackerel
Get your grill as hot as it will go, or heat a heavy pan until a drop of water skitters across the surface and vanishes. Lay the fillets skin-side up under the grill, or skin-side down in the pan. Mackerel cooks fast. Three to four minutes under a fierce grill, or two to three minutes skin-side down in the pan, then turn for barely a minute more. The skin should be blistered and golden, the flesh just turning opaque but still moist at the thickest part. Overcooked mackerel is dry mackerel, and dry mackerel is a sad thing. Pull it a touch early. It carries on cooking as it rests.
If using a pan, press the fillets down gently with a fish slice for the first thirty seconds. The skin wants to curl. Holding it flat against the hot metal is what gives you that proper, crackling crisp. - 4
Finish and serve
Warm the gooseberry sauce back through and stir in the remaining butter. It should be loose, slightly rough, more of a compote than anything smooth. Lay the mackerel fillets on warm plates and spoon the sauce alongside, not over. Let the fish keep its crisp skin. Scatter a few fronds of dill or fennel over the top if you have them. A squeeze of lemon wouldn't hurt, but honestly the gooseberries are doing that job already. New potatoes if you want something underneath. A green salad if you want something alongside. That's dinner.
Chef Tips
- •Buy the freshest mackerel you can find and cook it the day you bring it home. Mackerel doesn't wait. Its high oil content means it turns faster than leaner fish. Bright eyes, firm flesh, and that clean sea smell are what you're looking for. If it smells of anything else, walk on.
- •The gooseberry sauce wants to be sharp. That's its job. It exists to cut through the richness of the mackerel, and if you sweeten it into submission you've lost the partnership. A tablespoon of sugar is a starting point, not a target. Taste, adjust, and trust the tartness.
- •This is a fine supper with new potatoes boiled in their skins and a handful of watercress on the side. Nothing more. The plate doesn't need filling. Right food, right evening.
Advance Preparation
- •The gooseberry sauce can be made a day or two ahead and refrigerated. Warm it gently and stir in the final knob of butter just before serving.
- •If gooseberries are in glut, freeze them topped and tailed in a single layer on a tray, then bag them. They cook from frozen perfectly well and you'll have sauce in December when the mackerel is still good but the berries are long gone.
Frequently Asked Questions
Nutrition Information
1 serving (about 270g)
Calories
570 calories
Total Fat
40 g
Saturated Fat
14 g
Trans Fat
0 g
Unsaturated Fat
25 g
Cholesterol
150 mg
Sodium
730 mg
Total Carbohydrates
19 g
Dietary Fiber
5 g
Sugars
12 g
Protein
33 g
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