Grandma's Quark Turnovers

Name: Grandma's Quark Turnovers
Prep time: 1 h
Cook time: 15 min
Total time: 1 h 15 min
Yield: 1
Ingredients: 300 g all-purpose flour; 1 pinch of salt; 1 vanilla sugar; 250 g soft quark (in a tub); 250 g butter (or Hera); lemon zest; 250 g quark (in a block); sugar to taste; 100 g sour cream; 1/2-1 tbsp rum; 1 egg; icing sugar; vanilla sugar; 1 pinch of cinnamon