
Ingredients For the Graham Mixture: ⅓ cup graham cracker crumbs 1 tablespoon milk powder 1½ teaspoons granulated sugar ⅛ teaspoon kosher salt 1 tablespoon unsalted butter, melted 1 tablespoon heavy cream For the Cookies: 1⅓ cups bread flour ½ teaspoon baking powder ¼ teaspoon baking soda 1 teaspoon kosher salt 1 cup unsalted butter, at…