Wash and stone the cherries. Crush 2/3 of the cherries in a blender. Remove the crusts from the bread and cut into small cubes. Put the cherries, bread, wine and butter in a pot and bring to the boil. Add 150 g sugar and remaining cherries and simmer at low heat for about 15 minutes. Season with cinnamon. Fill the stewed cherries into small bowls and let them cool down.
Mix cream and 1/4 litre water. Remove 4 tablespoons, stir with sauce powder and 3 tablespoons of sugar until smooth. Bring water and cream to the boil. Stir in sauce powder, bring to the boil and chill. Serve the stewed cherries with the vanilla sauce. Decorate with mint