2 cups all-purpose flour1½ teaspoons baking powder1 teaspoon cornstarch½ teaspoon salt1 cup unsalted butter1 cup granulated sugar1 large egg2 teaspoons vanilla extract1 cup red & green nonpareils
Use a 2 tablespoon cookie scoop to scoop the dough and roll it into a ball. Roll the dough ball in the sprinkles until it's well coated. Place 12 cookies per cookie sheet.