Whopper Cookies Ingredients 1 3/4 cups all-purpose flour 1 cup malted milk powder 1/4 cup unsweetened cocoa powder 1 1/2 teaspoons baking powder 1/4 teaspoon salt 1 stick plus 3 tablespoons (11 tablespoons) unsalted butter, at room temperature 2/3 cup sugar 2 large eggs 1 teaspoon vanilla extract 1/4 cup whole milk 2 cups whoppers