Ingredients
Method
- Put the water, sugar, cocoa and spices into a heavy-based pot. Heat it gently until simmering, then turn off the heat.
- Break up the chocolate bar, then add it to the pan, stir with a whisk until you get a smooth sauce.
- Add the rosemary and mandarin, let it infuse for 10 minutes.
- Pour in the wine and warm it up - but do not boil!
- Add more wine or water if you find it too thick.
- Serve warm.