Melt the butter and preheat the oven to 180 ° C (top / bottom heat). Beat the melted butter and sugar until creamy, then add the eggs and stir in thoroughly, then add the lemon yoghurt.
Mix the dry ingredients in an extra bowl with the whisk beforehand (saves the flour), then quickly add to the dough.
Thoroughly grease a bundt pan, fill in the dough and bake the cake for 50 - 60 minutes at 180 ° C (top / bottom heat) (make a stick test).