Ingredients:
- 2½ cups all-purpose flour
- 2 tablespoons sugar
- ¾ teaspoon salt
- 1 cup (2 sticks) unsalted butter, cold and cut into cubes
- ½ cup cold buttermilk
- 6 cups fresh strawberries, hulled and sliced in half (about 2 pounds)
- ½ cup granulated sugar
- ⅓ cup lightly packed brown sugar
- ¼ cup instant tapioca
- Large pinch of salt
- 2 tablespoons fresh lemon juice
- Heaping ¼ teaspoon ground ginger
- (1) large egg, beaten
- (Granulated sugar for topping the unbaked pie)