Ingredients:

• 1 packet frozen yeast dough
• 1.5 kg of a fresh quark
• 2 eggs
• Sugar 
• Peel of a lemon
• 2 packets vanilla sugar
• Some soup spoons of rum
• 375 g of potatoes which are cold, cooked and grated
• Linseed oil

Give the defrosted yeast dough on a baking tray.

Spread the fresh quark by a sieve, mix in the other ingredients and distributing the whole mass on the dough.

Let it rest and grow up and then bake the pricked ( prick more than once ) cake.

The Spreewald people still pours linseed oil on the cake before the baking.