1 (1 lb.) can cut green beans
1 (1 lb.) can cut yellow wax beans
1 (1 lb.) can red kidney beans
1/4 c. chopped green pepper
1 med. onion, sliced very thin
1/2 c. cider vinegar
1/2 c. cooking oil
1/2 c. sugar
1 tsp. salt
1 tsp. pepper

Drain beans, rinse well and drain again. Add green pepper and sliced onions to beans. Mix together other ingredients and add to bean mixture. Mix well and let sit overnight in refrigerator.