2 c. thinly sliced cooked beef
1 c. sliced onions
1 (8 oz.) can tomato sauce
1 tsp. Sloppy Joe mix
1/8 tsp. salt
1/8 lb. butter
1 tsp. chili powder

Brown beef and onions in 1/8 pound butter. Add remaining ingredients, and simmer for approximately 30 minutes. (The longer it simmers, the better the flavor). Serve on buns. Serves 4.