Preparation:
1/2 oz wht. vinegar
1/2 tspsalt
1/2 tsp. dry mustard
1 1/2 oz. olive oil
1/2 oz. wine vinegar
1/2 tsp. blk. pepper
1 oz. fine chopped onions
1 1/4 lb. cooked green beans
Mix together at room temperature.
Serve after marinating for at least one hour.