Baked Bean Casserole
["8 strips bacon, fried and removed (save grease)", "2 onions, cut in rings", "2 cloves garlic, minced", "3/4 c. brown sugar", "1/4 c. vinegar", "1 tsp. dry mustard", "1 can butter beans, drained (16 oz.)", "1 can kidney beans, drained (16 oz.)", "1 can pork and beans, not drained (21 oz.)"]
["Cook onions, garlic, brown sugar, vinegar and mustard in bacon grease 15 minutes.", "Add beans.", "Break up bacon and put on top of casserole.", "Bake 1 hour at 350\u00b0, covered.", "Stir several times."]
["bacon", "onions", "garlic", "brown sugar", "vinegar", "dry mustard", "butter beans", "kidney beans", "pork"]