INGREDIENTS
Crust and Crumble Topping
1/2 cup
unsalted butter, melted
1/2 cup
granulated sugar
1/4 cup
light brown sugar, packed
1 1/2 cups
all-purpose flour
salt, optional and to taste
Filling
1
large egg
heaping 1/2 cup plain or vanilla Greek yogurt; or sour cream (lite is okay)
1/3 cup
granulated sugar
2
teaspoons vanilla extract
1 tbsp
all-purpose flour
Blueberry Layer
12 oz
blueberries (fresh or frozen; I used frozen and didn’t thaw)
1/3 cup
granulated sugar (or 1/2 cup if berries are sour)
2 tbsp
lemon juice
2 tsp
cornstarch