Directions:
To four mullets allow one dozen button mushrooms, one tablespoon of finely chopped parsley, two shalots, the juice of a lemon, salt and pepper. Oil some pieces of foolscap paper, lay the fish on them and sprinkle over them the mushroom, parsley, shalot, lemon juice, pepper and salt. Fold them in the cases and cook on a well-greased baking-sheet in a moderate oven for about twenty or thirty minutes. Send to the table in cases very hot.