Spiced silver bell

1 ½ oz blanco tequila

½ oz lime juice

½ oz cranberry spice syrup

topped with ginger beer

1 ½ cups packed brown sugar

1 cup fresh cranberries

¾ cup water

4 cinnamon sticks

1 tablespoon orange zest

1 teaspoon whole allspice berries

1 teaspoon whole cloves