Serves: 4
Preparation time: 20 minutes
Cooking time: 120 minutes
INGREDIENTS6 cloves of garlic, peeled and thickly sliced
2 tablespoons extra-virgin olive oil
Salt and freshly ground black pepper
For the pesto 30g sunflower seeds
1 small garlic clove
75g mature Cheddar or hard goat’s cheese, finely grated
Good pinch of fine sea salt
1 large handful of basil
100ml extra-virgin olive oil
For the mackerel 2 medium-sized fresh mackerel, filleted
1 tablespoon of olive oil
1 fresh bay leaf, torn
1 clove of garlic, bashed
2 sprigs of thyme
INSTRUCTIONSPreheat the oven to 200°C/ 180°C Fan/ Gas Mark 6
- Place the tomato halves (you can quarter really big ones) cut-side upwards into a baking dish big enough to hold the tomatoes in a single layer. Scatter over the thyme stems and the sliced garlic, then trickle over the olive oil and season well with salt and pepper.
- Place the dish in the oven and roast the tomatoes for 45-60 minutes, or until they have begun to blister around their edges and are well on their way to collapsing.
- Remove from the oven and allow to cool for a few minutes. Using the back of a ladle rub the tomatoes through a course sieve, extracting all that rich, thick sauce.
- Discard the skin and seeds left behind in the compost. Pour the tomato soup into the deep casserole and bring to a simmer. You can adjust the balance of sweetness and acidity with a dash of cider vinegar or a pinch or two of sugar. Either way, taste and adjust the seasoning with salt and pepper to your liking. If the soup is too thin, you can simmer it for a little longer to thicken it.
- Meanwhile, make the pesto. Place a dry non-stick frying pan over a low to medium heat. Add the sunflower seeds and cook, stirring regularly for a few minutes until the seeds are toasted and fragrant. Remove from the heat and allow to cool.
- Place the cooled, toasted seeds in a food processor with the garlic, cheese and salt and pulse until you have a fairly fine consistency. Throw in the basil and pulse until well chopped, then gradually add the oil. When everything is combined to a nice, even texture check the seasoning and spoon the pesto out into a bowl.
- When you’re ready to serve the soup, you can cook the fish. Re-heat the non-stick frying pan over a medium heat. Add the olive oil, bay leaf, thyme and bashed garlic clove, two flavours that work beautifully together when cooking mackerel.
- Cut the fillets in half, giving you eight small pieces. Season the mackerel lightly with salt and pepper and place the pieces, skin-side down in the pan. Cook for 2-3 minutes, until the fillets are almost cooked through, then flip the fish over and switch off the heat. The fillets will finish cooking in the residual heat of the pan.
- Ladle the soup between 4 wide, warm bowls. Add two pieces of fish to each bowl and spoon on some pesto.
- Finish with a trickle of your best olive oil, a twist of black pepper and a few small basil leaves if you have them.
COOK'S NOTES
- Mackerel is a rich, oily fish with a wonderful flavour and in my opinion, one of the best fish there is for eating. It’s important that it’s super-fresh. Look out for firm, bright-eyed, silver fish and you won’t be disappointed.
- I like to use sunflower seeds instead of pine nuts in my pesto because I love the flavour they have. Hazelnuts and walnuts work well too.
- Feel free to swap out mackerel for any fish you like. I’m a fan of seared scallops or if fish isn’t for you, some caramelised wedges of fennel go amazingly, or a pile of lemony, roasted courgettes.
- It’s possible to reduce this tomato soup right down to an intense sauce, which you can serve alongside the mackerel or a fish of your choice.