Broad beans with lettuce, shallots & mint

SERVES 6 700g (1lb 9oz) broad beans (podded weight) 50g (1¾oz) unsalted butter 6 shallots, finely chopped 2 Little Gem lettuces sea salt flakes and freshly ground black pepper good squeeze of lemon juice  leaves from 6 mint sprigs, torn Cook the broad beans in boiling water for 4 minutes, then drain and run cold […]