Finely grate the marzipan. Cream butter, marzipan, sugar and 1 pinch of salt with the whisk of the mixer. Stir in the eggs one by one. Mix flour and baking powder. Alternately stir in milk and 125 g cream.
Preheat the waffle iron and spread a thin layer of oil on it. Put about 2 tbsp. of dough in the middle of each waffle iron and bake about 12 golden yellow waffles one after the other. Whip 125 g cream until stiff, adding vanilla sugar and vanilla flavouring.
Dust the waffles with icing sugar. Add vanilla cream and orange marmalade (see below).