This is an easy recipe for mulled wine, put all the ingredients in a slow cooker, leave it then serve it as it stays warm for the whole frosty evening.
Add all the ingredients into a slow cooker, stir to dissolve the sugar. Put on high for 1 hour, drop back to low and ladle to cups as required. (You can strain out all the bits but I like to leave them in and let the flavour grow throughout the evening.)