1 1/2 lb. ground beef
1 pkg. onion soup mix
1/2 c. water
1/2 c. ketchup
1/2 c. mustard

Brown ground beef, add 1/2 cup water and onion soup mix. Cook for 5 minutes on low heat. Add ketchup and mustard, serve on warm bun. Add a slice of sandwich cheese while hot for cheeseburger.