Pour 1 teaspoon ground ginger, ½ teaspoon cinnamon, ⅛ teaspoon allspice, ⅛ teaspoon cardamom, 2 tablespoons maple syrup, and 1 teaspoon vanilla extract into each 25 ounce bottle.
Pour 1 teaspoon ground ginger, ½ teaspoon cinnamon, ⅛ teaspoon allspice, ⅛ teaspoon cardamom, 2 tablespoons maple syrup, and 1 teaspoon vanilla extract into each 25 ounce bottle.