Beat the eggs with sugar and vanilla sugar until frothy. Add the butter and keep stirring. Mix flour and baking powder and add slowly. Keep stirring until a nice batter is formed.
Preheat the bundt cake maker according to the instructions for use.
Put the dough in the bundt cake maker and bake for about 5 - 7 minutes.
Sufficient for approx. 3 loads and makes approx. 18 Gugelhupfe.