Peel kiwis. Cut 2 kiwis into pieces. Quarter the remaining kiwis and cut into slices. Wash and clean the gooseberries. Put gooseberries and kiwi slices in a pot, stir in jam sugar.
Cut the vanilla pod lengthwise and scrape out the pulp. Add pulp and pod to the fruit. Boil up the fruits, remove the vanilla pod. Puree the fruits, add the kiwi pieces. Then cook over high heat stirring for at least 3 minutes, skimming if necessary.
Stir in the liqueur. Pour the jam into the prepared twist-off jars, place them on the lid for 5 minutes, turn them over again and let them cool down.