Preheat oven to 180°.
Grate cheese into a bowl, cut open salsiccia, remove skin, crumble with fingers and add to the cheese.
Finely chop the spring onions.
Cut apple and pumpkin into small cubes.
Beat eggs and mix with all remaining ingredients. Salt and pepper to taste.
Place baking paper on baking tray. Cut puff pastry into six triangles and put them over each other in a circle with the tips facing out.
Place filling evenly around the hole in the center of the dough. (see pictures)
Fold dough tips inward over the filling and press down.
Brush the dough with beat egg and sprinkle with black sesame seeds and coarse sea salt.
Bake for 25-30 minutes at 180°. If dough gets too dark, cover with aluminium foil for the rest of the time.