Cut 1 vanilla pod lengthwise and scrape out the vanilla pulp. Wash the lemon, grate dry and grate half of the peel. Cream butter, sugar, vanilla sugar, vanilla pulp, lemon zest and 1 pinch of salt with the whisk of the hand mixer. Stir in the eggs bit by bit
Mix flour and baking powder. Alternately stir yoghurt and flour into the butter mixture. Line the recesses of a muffin tray (12 troughs) with paper cups. Spread the dough evenly and bake in a preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: see manufacturer) for approx. 20 minutes. Remove from the oven and let cool on a cake rack for approx. 10 minutes. Lift the muffins out of the baking tray and let them cool down on the cake rack
Cut 1 vanilla pod lengthwise and scrape out the vanilla pulp. Whip cream cheese, cream, icing sugar and vanilla pulp. Pour cream cheese into a piping bag with a medium star-shaped spout
Place 1 marshmallow on each muffin and spray the cream cheese on top. Sprinkle with grated coconut and chill for at least 30 minutes
Waiting time approx. 40 minutes