Lamb with asparagus and prosciutto shopping list

Fruit and vegetables

2 Little Gem lettuces, leaves separated and chopped

1 bunch British asparagus, trimmed and sliced into small rounds

1 garlic clove, minced听

1 lemon, juice only

1 tbsp finely chopped fresh mint

1 tbsp finely chopped fresh parsley

1 tsp chopped fresh thyme

salt and freshly ground black pepper

50g/1戮oz unsalted butter听

1 x 8-bone rack of spring lamb, bones removed and reserved

6 slices prosciutto, roughly chopped