1 (3 oz.) pkg. lemon Jello
1 (3 oz.) pkg. blackberry Jello
1 tbsp. lemon juice
1 1/2 c. boiling water
1 can blueberry pie filling
1 c. sour cream
1/4 c. confectioners' sugar

Mix lemon and blackberry Jello with lemon juice and boiling water. Let cool. Fold in blueberry pie filling. Pour mixture into crystal bowl or mold. Set and chill. Before serving mix sour cream and confectioners' sugar together. Spread over top of Jello mixture and serve.