Hobo Beans - cooking recipe

Ingredients

1 lb. ground beef
1 c. ketchup
2 tsp. vinegar
2 (1 lb.) cans pork and beans
1 (1 lb.) can kidney beans, drained
1/4 c. oil
2 c. chopped onions
1 tsp. salt
2 Tbsp. prepared mustard

Preparation

Brown onions in oil; add ground beef.
Stir with fork until brown.
Add all but beans.
Stir well and add beans.
Put in casserole dish; bake at 400\u00b0 in oven approximately 30 minutes.