EASY CREAMED SPINACH

Steps:

• Preheat the oven to 425°F.
• Melt the butter in a heavy-bottomed saute pan over medium heat. Add the onions and saute until translucent, about 15 minutes.
• Add the flour and nutmeg and cook, stirring, for 2 more minutes.
• Add the milk and cook until thickened.
• Squeeze as much liquid as possible from the spinach and add the spinach to the sauce.
• Add 1/2 cup of the Parmesan cheese and mix well.
• Season to taste, with salt and pepper.
• Transfer the spinach to a baking dish and sprinkle the remaining 1/2 cup Parmesan and the Gruyere.