Roast Squash and Sage Hand Pies recipes

Name: Roast Squash and Sage Hand Pies recipes
Ingredients: 3¼ cups all-purpose flour; 3 tablespoons baking powder; 2 tablespoons kosher salt; 2 tablespoons sugar; 1½ cups cold unsalted butter, cubed; ½ cup cold water; 3 tablespoons unsalted butter; 1 medium (about 3 to 4 pounds) butternut squash—peeled, seeded and cut into ¼-inch cubes; 10 sage leaves, chiffonade; kosher salt; ½ cup (¼ pound) aged cheddar, cut into ¼-inch cubes; 1 egg, for the egg wash; 1 tablespoon whole milk, for the egg wash