Hosting a Hawaiian tiki party? In this video, we'll show you how to make a refreshing, 3-ingredient luau punch that you'll want to serve. Pineapple juice and orange juice concentrate are stirred up with lemon-lime soda and then this concoction is placed in the freezer overnight. Let it thaw right before the party and this slushy drink is ready to serve. Get the recipe for Luau Punch.