Bring the red wine to the boil with the grape juice, add the plums, season with sugar to the desired sweetness. Bind with starch (not too much, otherwise it will be too sticky!). Add cinnamon and lemon juice and arrange on a deep plate.
Sprinkle the edge with a cinnamon-sugar mixture. Add walnut ice cream in the middle of the compote and garnish with a Christmas decoration (Santa Claus picture made of marzipan, decoration for desserts, etc.).
This dessert is just the thing after a goose meal, just the right thing for guests!