Hamburger Bean Casserole

Ingredients
- 12 c onions
- 12 c bell pepper
- 1 31 oz can pork and beans
- 1 lb ground beef
- 12 c catsup
- 1 Tbsp vinegar
Directions
- Saute onions and bell peppers
- Add ground beef and brown Remove from heat
- Add remaining ingredients and mix well
- Bake for 30 minutes in 400 oven
- Remove from oven and sprinkle with sharp cheese if desired
- It is better when made ahead of time Very good for a picnic or covered dish to take out