Three Bean Salad - cooking recipe

Ingredients

1 can yellow wax cut beans
1 can cut green beans
1 can red kidney beans
1 small onion
1/2 c. chopped celery
1/2 c. green pepper
1 small can mushrooms
1/2 c. salad oil
2/3 c. vinegar
3/4 c. sugar
salt and pepper to taste

Preparation

Drain all beans.
Add chopped onion.
Mix together.
Mix well all ingredients with bean mixture.
Refrigerate 8 hours before serving.
Can keep in refrigerator for several days.
Flavor improves with age.