Recipes with consumed

Recipe for 4: head, tail, backbone of fish, 4 tablespoons butter, 6 peppercorns, 2 shallots, 1^½ tablespoons flour, 4 tablespoons milk, salt and pepper, cucumber and lemon slices, 1 bouquet garni, ¼ teaspoons thyme, ½ teaspoons tarragon, 900 g fillets of steelhead, 250 g mushrooms, 250 ml hollandais...