Creamed Spinach
1 pound frozen spinach
2 tablespoons butter
1 chopped medium onion
1/2 cup cream
1/2 cup grated Parmigiano-Reggiano
Saute onions in butter until transparent on medium heat. Stir in spinach. Stir until heated thoroughly. About 10 minutes. Stir in cream and Parmigiano-Reggiano. Cook another 10 minutes.