1 Baby Gem lettuce, leaves seperated and chopped
1 lemon, juice only
2 tsp finely chopped fresh flatleaf parsley
1 small bunch rocket
2 tsp finely chopped fresh tarragon
plain flour, to dust
salt and freshly ground black pepper
3 tbsp olive oil
100²µ/3½´Ç³ú clotted cream
4 free-range eggs
175ml/6fl oz full-fat milk
1 block shortcrust pastry
750g/1lb 10oz langoustines