cream cheese crust:
1 cup all purpose flour, plus more for dusting
¼ teaspoon baking powder
1/8 teaspoon salt
6 tablespoons cold unsalted butter, cut into small cubes
4 ounces cold cream cheese, cut into small cubes
1 tablespoon cold water
1 tablespoon apple cider vinegar
filling:
8 ounces fresh or frozen blueberries
1 lemon, zested and juiced
3 tablespoons granulated sugar
1 ½ tablespoons cornstarch
2 tablespoons honey
½ teaspoon ground cinnamon
1/8 teaspoon ground nutmeg
1/8 teaspoon ground clove

1 egg, lightly beaten
2 tablespoons water
3 tablespoons granulated sugar