In a medium pot, add the juice, sugar, cinnamon stick, vanilla bean, and 4 ounces (125 ml) of water and heat to boiling over high heat. Add half of the fruit, reduce the heat to medium, and cook, stirring occasionally, until the fruit has softened, about 10 minutes.
250 grams cherries, 250 grams blackberries, 250 grams raspberries, 180 milliliters cherry or cranberry juice, 180 grams granulated sugar, 2 centimeters cinnamon stick, 250 grams strawberries