Tart Michigan Montmorency cherries are most commonly baked into pies, but true devotees eat them right off the tree here in Northern Michigan. Our Sour Cherry Spoon Fruit celebrates the vibrant tartness of Michigan's most famous fruit in this thick jam sweetened with concentrated fruit juice and filled with whole bright-red cherries. Spread it over toast or swirl it into yogurt for a simple, satisfying morning meal. What is Spoon Fruit? A fruit preserve sweetened only with fruit juice, no sugar added. The flavor is intensified with the addition of concentrated juices.