Sparkling Guava Punch Ingredients: 1 liter guava juice, 1/2 cup fresh lemon juice, 2 liters ginger ale, chilled, 1 liter seltzer, chilled Preparation: Mix guava and lemon juices in a large bowl or pitcher. Chill for at least 2 hours. Just before serving, stir in ginger ale and seltzer. I would freeze some guava juice in ice cube trays to throw in and it wont get watered down. It was yummy!