Kahlua
["4 c. water", "4 c. sugar", "1/4 c. instant coffee", "1 fifth vodka", "3 Tbsp. pure vanilla extract"]
["Mix water and sugar; bring to a boil.", "Remove from heat.", "Add coffee; boil for 5 minutes.", "Pour into 1/2-gallon container.", "Add vodka and vanilla."]
["water", "sugar", "instant coffee", "vodka", "vanilla"]