1/2 c. sugar
1/2 c. oil
1/2 c. vinegar
1 tsp. salt
1 (16 oz.) can cut green beans
1 (16 oz.) can cut wax beans
1 (16 oz.) can red kidney beans
1/2 c. chopped onion

Combine sugar, oil, vinegar and salt. Add drained beans and onion. Stir well. Serve chilled.