Witches' Brew: Hardware-friendly Halloween Treats
Makes about 20 cups
64-ounce bottle white cranberry juice
2-liter bottle of ginger ale
1-liter bottle of orange-flavored seltzer water
Green food coloring
Mix the cranberry juice, ginger ale and seltzer in a punch bowl. Tint with 3 to 5 drops food coloring. Serve immediately.
— Recipe from "Halloween Tricks and Treats", by Matthew Mead (Time).