Tiramisu with Lotus Biscoff
1. Separate the eggs and beat the yolks and sugar until creamy.
2. Flavour the mixture with the kahlua (optional) and add the mascarpone.
3. Beat the egg whites and carefully fold into the mascarpone mixture.
4. Divide the Biscoff among glass dishes and pour a splash of coffee on top. Cover with a layer of mascarpone cream. Repeat these layers until all the ingredients have been used up.
5. Finish with sieved cocoa powder.