1 lg. pkg. blackberry Jello
2 c. boiling water
1 c. cold water
1 can blueberry pie filling

TOPPING:

1 (3 oz.) pkg. cream cheese
1 c. sour cream
1/4 c. sugar
1/2 tsp. vanilla

Dissolve Jello in hot water, add cold water, blueberry pie filling, then chill.

To make topping, whip ingredients together and spread on top of firm Jello.