3/4 c. sugar
2/3 c. vinegar
1/3 c. salad oil
1 tsp. salt
1 small onion diced
1 c. cut green beans
1 c. cut yellow beans
1 can red kidney beans

Combine sugar, vinegar, salad oil, salt and onion. Bring to a boil. Drain all beans. Put in a bowl and pour boiling liquid over the beans. Let stand 24 hours. Will keep several weeks in refrigerator.