Boil 1kg of spinach in slightly salted water until tender and drain well. Mix the well-drained spinach with 500g of ricotta cheese, 2 eggs, some grated nutmeg and grated Parmesan, adjust salt and pepper and mix well using your hands.
Form some balls and roll them in flour, drop them in salty boiling water for 2 minutes or until they come up to surface.
Melt some butter on a gentle heat with a few sage leaves, scoop the balls out of the water into a serving dish, pour the melted butter over and add some grated Parmesan. Serve immediately and…