2. We add the spinach in batches, covering the pan each time to allow it to wilt. We stir occasionally. Once all the spinach has wilted and its moisture has evaporated, we add the salt, pepper and nutmeg.
3. We crumble in the ricotta, add the cream cheese and two-thirds of the Parmesan. We mix well and allow the filling to cool slightly before adding the eggs. We stir until fully combined.
1. We melt the butter in a saucepan. We add the flour and cook for 1ā2 minutes, stirring continuously. Gradually, we pour in the warm milk, whisking constantly until the sauce thickens and begins to bubble. We add the salt and nutmeg, stir and set aside.