1/4 cup Chopped fresh parsley
1 pound Fettuccine
1 1/2 cups Grated parmesan cheese
2 cups Whole milk
3 tbsp. All-purpose flour
1/2 tsp. Black pepper
1/2 tsp. Salt
1/4 cup Butter
8 oz. Small shiitake mushrooms, sliced
8 oz. Baby cremini mushrooms, sliced