Quark and semolina gnocchi with fresh fruit sauce

Name: Quark and semolina gnocchi with fresh fruit sauce
Prep time: 15 min
Cook time: 1 h
Total time: 1 h
Yield: 6 portions
Ingredients: 250 g quark cheese; 1 egg; 70 g semolina, durum wheat; 45 g plain flour; 1 tsp sea salt; 30 g butter; 70 g breadcrumbs; 60 g white sugar; 300 g frozen mixed berries; 2 tsp natural vanilla extract; 1 tbsp freshly squeezed lemon juice; 1500 g water; icing sugar; grated lemon zest