Hamburger Bean Casserole
["1/2 c. onions", "1/2 c. bell pepper", "1 (31 oz.) can pork and beans", "1 lb. ground beef", "1/2 c. catsup", "1 Tbsp. vinegar"]
["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\u00b0 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."]
["onions", "bell pepper", "pork", "ground beef", "catsup", "vinegar"]