INGREDIENTS
1 1/2 cups
all-purpose flour (6 3/4 oz)
1/2 cup
granulated sugar
1 1/2 tsp
baking powder
1/4 tsp
salt
4 oz
butter, unsalted (cold)
1
egg
1 tsp
vanilla extract
4 cups
fresh blueberries or thawed and drained frozen blueberries
2 tsp
cornstarch
2 cups
sour cream
1/2 cup
granulated sugar
2
egg yolks
1 tsp
vanilla extract
2 cups
sweetened whipped cream for topping