1 tbsp chopped fresh basil
2 tbsp finely chopped fresh basil
1 lettuce, leaves separated
1 garlic clove, crushed to a paste
1 shallot, finely chopped
2 tomatoes, sliced
1 lime, juice and zest only
200g/7oz mayonnaise from a jar
salt and freshly ground black pepper
75g/2陆oz white breadcrumbs
2-3 tbsp vegetable oil, for frying
1 free-range egg white
600g/1lb 5oz skinless salmon, cut into chunks
4 ready-made focaccia buns, griddled lightly to toast