MULLED  CIDER

4 cups apple cider
4 cups cranberry juice
1 orange, thinly sliced
1 teaspoon allspice berries
1 teaspoon whole cloves
1 whole nutmeg
2 cinnamon sticks
1 cup Calvados

Bring all ingredients, except Calvados, to a boil over medium-low heat.  Cook for 15 minutes.  Strain juice into a crockpot.  Add Calvados.  Serve in cups with extra orange slices and cinnamon sticks.