Three Bean Salad - cooking recipe

Ingredients

1 can red kidney beans
1 can green beans
1 can yellow wax beans
3/4 c. sugar
2/3 c. vinegar
1 tsp. salt
1/2 tsp. pepper
1 medium onion, diced
1/2 c. vegetable oil

Preparation

Drain beans.
Mix all ingredients together. Cover. Let stand in refrigerator for a few hours or overnight before serving.