Mix 300 g flour, 3 eggs, some salt and 1-2 tablespoons of water. On some flour knead for about 10 minutes to an elastic dough. Cover and let rest at room temperature for about 30 minutes
Clean and wash the spinach. Steam briefly in boiling salt water. Drain, squeeze and chop lightly. Wash and chop the parsley. Grate parmesan. Mix ricotta, mascarpone, 75 g Parmesan, 1 egg and egg yolk, salt, pepper and nutmeg. Stir in spinach and parsley
Roll out the noodle dough on some flour to a rectangle (approx. 30 x 60 cm). Cut into 12 plates (approx. 10 x 15 cm). Cook in boiling salted water in portions for 1-2 minutes. Dip into cold water and let them drip off side by side on a tea towel
Spread the filling on the pastry sheets, leaving about 1 cm of edge free all around. Roll up loosely and place in 4 small or 1 large ovenproof dish. Pour on the stock, sprinkle with 50 g parmesan and put butter in flakes on top. Bake in the preheated oven (electric range: 200 °C/circulating air: 175 °C/gas: level 3) for 15-20 minutes
Drink: red wine, e.g. Sangiovese IGT "Notturno" from Drei Donà