Cream egg yolk and sugar. Bring milk, gingerbread spice and vanilla sugar to the boil. Pour into the egg cream and heat it up while stirring constantly (do not boil!) until it is thick creamy. Pour into a bowl, beat cold. Coarsely grate the gingerbread. Whip cream until stiff. Fold both into the cream. Let it freeze for at least 4 hours or overnight. Drain the plums, collect the juice. Boil up juice, wine, rum, lemon and spice. Stir starch with 1 teaspoon of water until smooth and bind juice with it. Fold in plums, cool down if necessary. Form ice cream into balls. Arrange everything, decorate if necessary
Instead of gingerbread, mix Spekulatiusbrösel under ice
waiting time approx. 4 hours