Cowboy Beans - cooking recipe

Ingredients

1/2 c. ketchup
1 tsp. mustard
1 Tbsp. vinegar
1/4 c. sugar
1 onion, chopped
1 lb. ground chuck
1 can pork and beans
1 can navy beans
2 cans pinto beans

Preparation

Brown and drain ground chuck.
In large pot, combine all ingredients; bring to a boil and simmer.