Beat the eggs and vanilla sugar with the whisk of the hand mixer. Add 150 g icing sugar by the spoonful until the mixture is thick and foamy. Slowly add oil and 150 ml advocaat and mix. Mix flour, starch and baking powder and add little by little. Continue beating until a smooth dough is formed.
Add the chocolate drops. Pour into a greased, with ground almonds sprinkled saddle of venison form (30 cm long; 1 litre capacity) and bake in a preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for approx. 1 1/4 hours. Leave to cool slightly in the mould, carefully turn out and allow to cool completely. For the icing, stir 125 g icing sugar, lemon juice and approx. 2 tablespoons of eggnog until smooth. Dribble on the cake, let it get a little bit tighter and lard with "almond rabbit ears