Baked Flounders

Take two flounders, clean and split, and take out all the small bones. Lay the
fish in a buttered dish and strew over some chopped mushrooms, parsley, green onions
and rasped breadcrumbs ; season with salt, pepper and a small quantity of grated nutmeg.
Put a few pieces of butter on the top, and bake. Make a sufficient quantity
of caper sauce, flavoring it with essence of anchovy and the juice of half a lemon.
When cooked, drain the butter from the fish, pour over the sauce, and serve.