1 lb. hamburger, browned
1 lg. onion, diced
Salt & pepper to taste
1 can (15 1.2 oz.) kidney beans
1 can (8 oz.) kidney beans
2 cans (16 oz. size) tomatoes, chopped
2 c. cold diced potatoes

Simmer 20 minutes or more. Stir quite often.

Serve in bowls.