Spinach & Swiss Quiche

Makes 1 quiche

1 pkg. frozen, chopped spinach, thawed and as much water as possible squeezed out
1/2 onion, chopped, optional
2 cups Swiss cheese, shredded
6 eggs
1 1/2 cups heavy cream
1/2 tsp fresh grated nutmeg
Sea salt, to taste
Fresh ground black pepper, to taste

Preheat oven to 350 degrees.

Beat eggs and cream until frothy. Add all other ingredients. Mix well. Pour into prepared crust. Bake for about 45 minutes or until a knife inserted in the center comes out clean.