skin of 3 large oranges
500 ml grain alcohol (96% ethanol)
450 g sugar
450 ml water
Remove the skins from oranges very thinly. Dice them and put in a bottle with alcohol. Wrap the bottle with aluminum foil and keep in a dark place for 6 days.
On the 7th day, boil water, reduce the heat on low, add sugar and cook until it melts completely. Let cool, then strain alcohol in it. Stir, pour in a clean bottle, wrap in a foil again and keep in a dark place for another 2 days.
Makes a little more than 1 l of liqueur.
This recipe can be used for making any citrus fruit liqueur.