Directions

1. Saute chopped onion in butter until browned. Spoon onions into baking dish.
2. Saute spinach in pan until wilted; drain excess water from pan.
3. Add onion back to pan with spinach. Add remaining ingredients through milk. Add parmesan cheese, reserving 2 T. for top. Stir few minutes until thickened.
4. Pour into baking dish. Top with reserved parmesan cheese. Bake at 425 for about 20 minutes or until slightly brown on top.