1 baked 9 inch pastry shell

1 (8 oz.) pkg. softened cream cheese
1/4 c. sugar
1/4 c. sour cream
1 tsp. vanilla

Beat 1 minute or until smooth. Spread in baked pie shell. Cover and chill 1 hour.

2 c. frozen blueberries
1/2 c. water
1/2 c. sugar
2 tbsp. cornstarch
1 tbsp. lemon juice

Place berries in saucepan with water, sugar, cornstarch and lemon juice. Bring to boil. Reduce heat and simmer 3 minutes or until thickened. Cool, pour over filling. Chill 2 hours.