Can be used as appetizer or main course dinner.

Pie shell, optional
1 pkg. of frozen chopped spinach (cook and drain very well)
1 lb. ricotta cheese, part skim
1 egg
1/2 c. Parmesan cheese
1 tbsp. flour
1 c. grated Swiss or cheddar cheese

Mix all ingredients well. Pour into 9 inch pie plate with or without shell. Without shell is great when dieting and it will form it's own crust. Dot top with butter sparingly. Bake at 375 degrees for 1/2 hour or until lightly brown.