1 envelope Good Seasons Italian Salad Dressing Mix
1/4 c. cider vinegar
1 pkg. frozen Italian green beans, cooked and drained
1 can chick peas (or red kidney beans), drained
1 can pitted ripe olives, drained
1 c. sliced celery
1 sm. red onion, thinly sliced
1/2 c. mayonnaise

In a bowl, stir together salad dressing mix and vinegar. Add all except mayonnaise. Cover and chill at least 4 hours or overnight. Just before serving, toss with mayonnaise.