Heat all to boiling, then cool:

1/2 c. oil
1/2 c. vinegar
3/4 c. sugar
1 tsp. salt
Pepper to taste

MIX:

1 (4 oz.) can mushroom stems and pieces
1 (13 oz.) can French-style green beans, drained
1 med. onion, cut in pieces or separated into rings
1 (5 3/4 oz.) can ripe olives, sliced in half
1 (7 oz.) jar green olives, sliced
1 1/2 - 2 c. celery, cut in pieces
1 (8 oz.) can water chestnuts, sliced
1 green pepper, cut in pieces

Store in covered bowl. Mix at least a day before serving. Keeps very well, a long time in refrigerator.