This is an oldie. Love it and have made it many times.
Today is recipe exchange in Live Oak and theme is salads.
1 ( 14.5 ounce) cut green beans- drained
1 ( 14.5 ounce) wax yellow beans- drained
1 ( 14.5 ounce) kidney beans- drained and rinsed
1 onion- diced
1/2 cup white sugar ( can cut the amount to taste)
2/3 cup distilled white vinegar
1/3 cup vegetable oil
Mix together green beans, wax beans, kidney beans, onion, sugar, vinegar, vegetable oil. Let set in refrigerator for at least 12 hours.