INGREDIENTS
1 1/4 cups
all-purpose flour
2 tsp
granulated sugar
1/2 tsp
coarse salt
1/2 cup
cold unsalted butter, cubed
3 tbsp
cold buttermilk (see Note)
1
egg + 1 tablespoon water, for egg wash
Additional sugar, for sprinkling (optional)
5 cups
sliced strawberries
1/3 cup
granulated sugar
3 tbsp
cornstarch
1 tsp
vanilla extract (optional)