1 large orange jello
1 can crushed pineapple
2 c. buttermilk
1 regular size Cool Whip
1 can mandarin oranges
1 c. chopped nuts

Boil jello and pineapple together until jello melts. Refrigerate until thick, but not hard. Add buttermilk; mix thoroughly and refrigerate until thick. Then add Cool Whip, mandarin oranges and chopped nuts. Let set, then serve.