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).