I Donut Want Winter to End 1⁄2 cup (1 stick) unsalted butter, room temperature, plus more for pans 2 1⁄2 cups unbleached all-purpose flour 1 1⁄2 teaspoon baking powder 1⁄4 teaspoon baking soda teaspoon nutmeg 3⁄4 teaspoon kosher salt 1⁄2 cup granulated sugar 1⁄4 cup light brown sugar 2 eggs, room temperature 1 teaspoon pure vanilla extract 1 cup whole milk, room temperature GLAZE: • 1 cup icing sugar • 2 Tablespoons milk • 1 teaspoon vanilla extract • Blue gel food colori