This tart cherry sauce is great as a glaze or yogurt mix-in, and is much lower in sugar than commercial yogurt with fruit. It's easy to make tart cherry sauce in your slow cooker, and this method can be used with other fruits and combinations.
Feijoas, a.k.a. pineapple guavas, can make great fruit leather. Because they are such a wet fruit, they take a little extra processing for the home cook who doesn't have a food dehydrator. Learn how with a slow cooker and your oven.