1/4 c. salad oil
2 c. chopped onions
1 lb. ground beef
1 tsp. salt
1 c. tomato ketchup
2 tbsp. prepared mustard
2 tsp. vinegar
2 (1 lb.) cans pork & beans
1 (1 lb.) can kidney beans

Saute onions in oil. Add beef, stir and lightly brown. Add remaining ingredients. Pour into 2 quart dish and bake at 400 degrees for 30 minutes.

To Freeze: Freeze before baking. Defrost and bake at 400 degrees for 30 minutes. (Can freeze smaller portions.) Serves 10 to 12.