450g cranberries, fresh or frozen
Finely grated zest and juice of 1 orange
1 cinnamon stick
4 tbsp ruby port
75g caster sugar, or to taste
1. Put the cranberries, orange zest and juice, cinnamon stick and port into a saucepan. Bring to the boil and simmer for 5 minutes, stirring, until the cranberries begin to burst.
2. Stir in the sugar to taste. Set aside to cool and thicken before serving.