Of course in Norway most people just buy an extract.
Anyway, this makes a pretty nice Glogg: Add cloves, cardamon pods, cinnamon, and citrus peel to a glass with a generous measure of snaps (akvavit) or vodka.
Let sit for a day or so.
This makes a cery nice extract that can be added to any decent red wine.
Just heat up the wine slowly (dont let it boil!!), and add sugar and extract to taste.