Lemon Donut

Preheat the oven to 180°C (conventional) and thoroughly grease the donut pan.

Mix the flour and baking powder in a bowl.

In a second bowl, beat the low-fat quark, sugar, vanilla sugar, salt, oil, finely grated lemon zest and milk until creamy.

Fold in the flour–baking powder mixture briefly until a smooth batter forms.

Spoon the batter into the donut pan, filling the cavities evenly.

Bake in the preheated oven for 15–20 minutes until the donuts are lightly golden.

Let the donuts cool briefly in the pan, then carefully remove them and transfer to a wire rack to cool completely.

Optionally dust with powdered sugar or glaze with lemon icing.