4 beef cube steaks (about 1 lb.)
1 med. onion, thinly sliced
1/3 c. water
1 tbsp. capers
1 tbsp. prepared mustard
Parsley sprigs for garnish

About 20 minutes before serving, in 12-inch skillet over medium heat, in 2 tablespoons hot butter, cook 2 beef cubed steaks at a time until browned on both sides and tender; about 5 minutes. Remove steaks to platter; keep warm. In drippings remaining in skillet over medium heat, melt 2 tablespoons of butter, add onion; cook until tender, stirring occasionally. Stir in water, capers and mustard. Cook until mixture boils and thickens slightly, stirring constantly. Pour caper sauce over steaks. Garnish with parsley sprigs. Makes 4 servings.