Käsekuchen (Cheesecake)

Ingredients

Ground: Shortbread

  • 200-250g: flour
  • 80g: sugar
  • 100g: butter 
  • 1 egg
  • 1 teaspoon  baking powder
  • 1 packet  vanilla sugar

Covering

  • 750g quark 
  • 150g sugar
  • 3-4 eggs
  • 1 packet powder vanilla sauces
  • 125g butter
  • ½ - 1 citron
  • 1 packet vanilla sugar

At the end you must sprinkle one egg yolk over the cake.