Three Bean Salad (Pete & Marjorie's Cookbook)

1/4 cup chopped onion

1 can french green beans

1 can yellow wax beans

1 can red kidney beans

Drain all vegetables. Toss lightly with dressing. Marinate several hours.

Dressing:

1/2 cup salad oil

1/2 cup vinegar

3/4 cup sugar

1/2 tsp salt

1/2 tsp pepper