Spanish Fricasseed Shrimps.

Spanish Fricasseed Shrimps.
Heat 2 tablespoonfuls of butter; add 1 onion chopped and 2 cups of tomatoes. Let fry; then stir in 1
tablespoonful of flour; add 1/2 cup of water; let boil; add 1 quart of shrimps, salt, pepper and parsley. Let all
cook twenty minutes. Stir in the yolk of an egg. Remove from the fire. Put some boiled rice on a platter; add
the shrimps and pour over the sauce. Serve very hot.