Spinach Gratin

Name: Spinach Gratin
Ingredients: 4T butter; 4 c chopped onion (2 large); 1/4 cup flour 1/4 t nutmeg; I c heavy cream; 2 c milk; 5 10-oz packages frozen spinach; 1 cup parmesan; 1T kosher salt 1/2 t pepper; 1/2 c gruyere

9 ingredients

1 steps

Ingredients

4T butter
4 c chopped onion (2 large)
1/4 cup flour 1/4 t nutmeg
I c heavy cream
2 c milk
5 10-oz packages frozen spinach
1 cup parmesan
1T kosher salt 1/2 t pepper
1/2 c gruyere

Directions

1

Preheat oven to 450°. Melt butter in heavy skillet over medium heat. Add onion and saute until transparent. Add flour, nutmeg, and cook for 2 more minutes. Now add cream and milk and cook until thickened. Squeeze water out of spinach and add to sauce with 1/2 cup parmesan. Season with salt and pepper. Transfer spinach to baking dish and sprinkle with remaining parmesan and gruyere. Bake 20 minutes or until bubbly. Serve immediately.