INGREDIENTS
1 1/2 cups
all-purpose flour
1/2 cup
confectioner’s sugar
1/4 tsp
salt
1 stick
plus 1 tablespoon (9 tablespoons; 4 1/2 ounces) cold unsalted butter, cut into small pieces
1
large egg
1
egg
1 tsp
cinnamon
2 cups
blueberries (frozen works fine)
1 cup
heavy cream
2 tsp
lemon juice
1/4 cup
powder sugar
2 tsp
cornstarch
4 oz
white chocolate, roughly chopped