1 (6 oz.) pkg. lime Jello
2 c. boiling water
1 (16 oz.) sour cream
Cherries (optional)
Walnuts (optional)

Mix together well. Add 1 (15 ounce) can crushed pineapple with juice, cherries and nuts (optional). Pour into mold refrigerate overnight. Variation: Orange Jello with pineapple and 2 small cans mandarin oranges (omitting cherries and nuts).