Watermelon Beverages Recipes. In a stockpot, simmer plums and water until tender, about 30 minutes. Line a strainer with 4 layers of cheesecloth and place over a bowl.

Line a strainer with 4 layers of cheesecloth and place over a bowl. In a stockpot, simmer plums and water until tender, about 30 minutes. It might be a combination of fresh fruit juices or readymade juices.