Michigan is by far the largest cherry producer in the U.S., and while you may be more familiar with cherry pie, this cold cherry soup with Hungarian roots, gives a nod to the large Hungarian population in this state.
In a large pot, combine the cherries, red wine, sugar, salt, lemon zest, and cinnamon. Bring the contents to a boil, and then reduce to a simmer. Cook until the cherries are soft, about five minutes.
In a bowl, whisk the sour cream or yogurt with a ladle full of the hot cherry liquid to temper. Whisk vigorously to combine, and prevent the yogurt/sour cream from curdling. Stir in the remaining cherries mixture, and chill the soup until you are ready to serve.