Whisk milk and egg.
Sive flour and baking powder, mix in salt and sugar.
Cut the butter in little pieces and mix well with flour.
Pour milk-egg-mixture in center of flour and knead lightly.
Put an a floured surface and roll out to 1,5-2 cm thick, cut out.
Brush with milk.
Bake in preheated oven at 220° C, for 12 - 14 minutes.
They taste best still lukewarm.
We like to do twice the amount.