2 cans pinto beans, drained
6 tbsp. vinegar
4 tbsp. catsup
1/2 c. grated American cheese
2 cans (regular) tomato soup
1 tsp. salt
1 tsp. garlic salt
2 lb. ground beef
1 medium onion

Brown beef on high; pour off grease. Add cheese to beef to melt. Mix all ingredients in mixing bowl. Put in baking dish. Slice onion on top.

Bake for about 45 minutes at 325°F.