Chilled Christmas Punch

Bahan-bahan (20 porsi)

• 2 cups water
• ¾ cup granulated white sugar
• ½ teaspoon ground cinnamon
• One 46 ounce can pineapple juice, (chilled)
• 4 cups cranapple juice, (chilled)
• 1 liter ginger ale, (chilled)