For the parfait, bring 75 g sugar and 60 ml water to the boil and simmer for about 3 minutes. During this time, put the egg yolks in a mixing bowl. Remove the hot sugar-water mixture (refined sugar) from the stove and add it to the egg yolk, first drop by drop, then a little faster, stirring constantly. Add spices. Beat the egg yolk-sugar mixture cold (to room temperature) while stirring quickly
In the meantime, whip cream until stiff and fold into the egg yolk-sugar mixture. Pour the parfait mixture into small jars (approx. 150 ml content) and freeze covered in the freezer for approx. 4 hours
Preheat oven (electric cooker: 200 °C/circulating air: 180 °C/gas: level 3). Cut the plums in half lengthwise and remove the stone (defrost the frozen plums). Cut the vanilla pod lengthwise and scrape out the pulp. Slowly heat wine, cane sugar, spices, ginger, citrus peel and vanilla pulp and pod while stirring until the sugar has dissolved. Add the plums. Put everything into an ovenproof dish and cook in the oven on the lowest shelf for about 20 minutes
Serve parfait in the glasses with the warm plum roaster
waiting time approx. 4 hours