- 1-2 onions, peeled and sliced
- 1 (10-ounce) box frozen spinach, thawed
- 1 cup gruyere, grated
- 4 eggs
- 1 1/2 cups milk
Preheat oven to 375 degrees. With a little oil in a frying pan over medium high heat, carmelize onions. Squeeze the moisture out of the thawed spinach. Beat eggs. Add milk and whisk well. Season the mixture with salt, pepper, and fresh nutmeg. Oil a deep pie dish. Place onions evenly over bottom of pie dish. Evenly spread the spinach over the onions and follow up with the cheese. Pour the egg mixture over the top. Bake until firm in the middle, about 40-45 minutes.