Bisschopswijn
This mulled wine is the traditional drink on "Sinterklaasavond".

Ingredients:

1 litre (approx. 34 fluid oz.) red wine 
1 lemon 
1 orange 
20 cloves 
2 tablespoons sugar 
1 cinnamon stick (about 5 cm. or 2-3 inches long) 
a pinch of mace and saffron (optional) 
Wash and dry the lemon and orange. Insert 10 cloves into each. 
Put the wine, sugar, lemon, orange and cinnamon (and the mace 
and saffron tied in muslin, if you are using them) into a pan. 
Cover and bring slowy to the boil. Turn down the heat and allow 
the wine to simmer very gently for approx. 1 hour. Remove the 
spices and the fruit. Heat the wine again, but do not let it boil. 
Serve in heat-resistant glasses.