Red, White and Blue Salad

1 (3 oz) pkg raspberry jell-O
1 tbsp lemon juice
2 (3 oz) pkgs lemon jell-O
1 can blueberry pie filling
½ pt. sour cream
1 tsp vanilla
1 (8 oz) pkg cream cheese, softened
½ cup sugar
½ cup chopped nuts
2 (3 oz) pkgs strawberry jell-O
1 cup cold water
1 (10 or 16 oz) pkg frozen strawberries, thawed

Mix raspberry jell-O and 1 lemon jell-O with 1 cup boiling water; add lemon juice and blueberry pie filling. Pour into dish and chill until firm. Add 1 cup boiling water to other lemon jell-O; add cream cheese, sour cream, sugar, vanilla, and nuts. Mix well and pour over blue layer. Mix 1 cup boiling water with strawberry jell-O; add the cold water, then strawberries. Pour over white layer. Chill until firm.