Penne gorgonzola and spinach

Clean spinach and cook them with a knob of butter and salt. Drain when they're good and strizzali, then cut into small pieces. While you are cooking the pasta in a pan put the blue cheese with the milk and dissolve well. Combine spinach, mix and add 2-3 tablespoons grated Parmesan cheese. Scola: fallen feathers mix well with sauce and serve hot.