Bean Salad - cooking recipe

Ingredients

1 (16 oz.) can green beans, drained
1/4 c. kidney beans (optional)
dash of pepper
1/8 c. oil
1/2 c. wax beans (optional)
1/2 onion, sliced in rings
dash of salt
1/8 c. vinegar
1/2 tsp. sugar

Preparation

Mix beans, onion, salt and pepper in a 1 1/2-quart bowl.
Add oil, vinegar and sugar.
Mix well; cover and refrigerate several hours, stirring occasionally.