1 lg. pkg. black raspberry or black cherry Jello
1 (11 1/2 oz.) can blueberries
1 (11 1/2 oz.) can crushed pineapple
1 pkg. Dream Whip

Dissolve Jello in 2 cups of boiling water made of blueberry and pineapple juices plus water making the 2 cups. Reserve 3/4 cup of Jello liquid and refrigerate. Pour 1 1/4 cups of remaining Jello into 9"x13" glass dish. Add fruit and let set. Beat Dream Whip according to package directions. Add 3/4 cup reserved, chilled Jello and beat until lavender color. Spread on salad and chill. Sprinkle with nuts if desired. Serve on lettuce leaves.