Simple New Years Eve cake that melts in your mouth forget all the other recipes

Simple New Year s Eve cake that melts in your mouth forget all the other recipes Ingredients for the pudding: 300 ml milk 1 egg 3 tbsp sugar 10 g vanilla sugar 2 tbsp cornflour 50 g mascarpone or cream chees Ingredients for the batter: 2 eggs 220 g flour 90 g sugar 10 g vanilla sugar 135 g butter 120 ml milk 12 g baking powder 180 g mandarins or peaches some peach or apricot jam some coconut flakes