Directions:Heat the butter in a small skillet. Saute the onion until tender.

Drain the spinach very well in a sieve and press with a spoon to remove all the liquid. In a mixing bowl, combine the spinach, sauteed onions, ricotta, Parmesan cheese, eggs and seasonings and mix well. Pour into pie shell and bake at 375 degrees for 45 minutes. Serve hot.