Calico Bean Bake
["1 c. chopped onion", "3/4 c. brown sugar", "1/4 c. white sugar", "1/2 c. catsup", "2 tsp. vinegar", "1 Tbsp. salt (optional)", "1 tsp. dry mustard", "1 (10 oz.) can kidney beans", "1 (No. 2) can butter beans", "1 (No. 2) can baked beans", "1/4 c. Bac*Os chips"]
["Saute onion.", "Combine all ingredients.", "Mix well and bake at least 40 minutes at 350\u00b0."]
["onion", "brown sugar", "white sugar", "catsup", "vinegar", "salt", "dry mustard", "kidney beans", "butter beans", "beans", "Bac*Os chips"]