1 lb. ground beef browned
Onions to taste
1 tsp. salt
1 can vegetable soup
1/4 c. ketchup
Water

Let cook on low heat until onions are almost done. Pour in 1 can vegetable soup and 1/2 can water and 1/4 c. ketchup. Let simmer about 15 minutes. Serve on toasted buns.