1 1/2 c  Flour
1/2 c  White sugar
1 1/2 ts Baking powder
1/2 c  Butter
1    Egg
1 ts Vanilla
4 c  Blueberries
2 c  Sour cream
1/2 c  White sugar
2    Egg yolks
1 ts Vanilla

Blend first four ingredients, then add egg and vanilla. Pat in a 10″
springform pan. Place blueberries on top of cake. Mix remaining
ingredients and pour over berries. Bake at 375 F approxiamtely 60 to 70
minutes, or until edges are lightly brown. Serve with whipped cream.