2 tbsp fresh basil leaves
1 large red chilli, finely chopped
1 tsp dried red chilli flakes
陆 garlic clove, finely chopped
squeeze lime or lemon juice
陆 shallot, finely chopped
2 plum or vine tomatoes, sliced
100ml/3陆fl oz passata
2 tbsp balsamic vinegar
50ml/2fl oz olive oil
pinch paprika
salt
100g/3陆oz salted butter
4 mackerel fillets, skin-on
2 rustic granary bread slices, torn into rough 肠谤辞没迟辞苍蝉