CARP À LA LYONS

Clean the fish and cut into thick slices. Soak for an hour in a marinade of oil and vinegar, season with salt, pepper, thyme, bay-leaves, and chopped onion. Drain, dip in flour, then in beaten egg, then in bread-crumbs, mixed with Parmesan cheese. Fry in deep fat and garnish with lemon and parsley.