Mix the flour, baking soda, salt, sugar, vanilla sugar, butter-vanilla flavor, quark, milk, and oil until smooth, then knead the dough.
Divide the dough into 10 portions. Shape each portion into a hedgehog — thick and rounded at the back, tapering to a point at the front. Insert almond sticks along the back like spikes and press raisins into the dough for eyes and a snout.
Bake in the oven at 180 °C / 356 °F for 20-25 minutes.