INGREDIENTS
1
heaping cup Blueberries, fresh or frozen
1
Egg, large
2 cups
All-purpose flour
2 1/2 tsp
Baking powder
1/2 tsp
Cinnamon, ground
1 cup
Confectioners' sugar
1/2 cup
Granulated sugar
1/2 tsp
Salt
1
Sugar, coarse
1 1/4 tsp
Vanilla
1/2 cup
Butter, unsalted frozen
11/16 cup
Heavy cream