2 (3 oz.) pkgs. blackberry gelatin
1 1/2 c. boiling water
1 c. chopped walnuts
1 (20 oz.) can blueberry pie filling
1 (20 oz.) can crushed pineapple (including juice)

Dissolve gelatin in boiling water. Add remaining ingredients. Pour into lightly oiled (large) glass dish. Let set at least 3 hours or overnight. Spread with topping.

TOPPING:

1 (8 oz.) cream cheese, softened
1/2 c. sour cream
1/2 c. powdered sugar
1 tsp. vanilla

Blend cream cheese and sour cream. Add sugar and vanilla. Mix well. Spread on set gelatin. Sprinkle with additional crushed nuts.