Saute 1 cup chopped onion in 2 Tablespoons oil
until tender but unbrowned. Add 3 medium cooked cold potatoes,
diced, and toss with onions.
Cover and set aside to cool. Cut 2 cups drained,
pickled, or brined mushrooms into strips, and combine with cold
onion and potatoes, 1 cup peeled, coarsely grated apple, and 2 buds
Toss to blend ingredients and dress with
mayonnaise. Serve on lettuce leaves and decorate salad with several
whole pickled or brined mushrooms.