8 oz. Cool Whip
1 (3 oz.) orange Jello
8 oz. sour cream
2 cans (16 oz.) mandarin oranges, drained
1 sm. can pineapple (chunk or crushed, drained)

Mix Cool Whip, orange Jello and sour cream until smooth. Fold in oranges and pineapple. Chill. Pecans (optional).