How to Make Chicken Tetrazzini

Ingredients

• 1 lb spaghetti
• 1/2 cup butter (unsalted)
• 1/2 cup flour (all purpose)
• 1 tsp salt
• 1/2 tsp pepper
• 2 cups chicken broth
• 2 cups milk (whole, or other if you prefer)
• 1/4 cup sherry cooking wine
• 1-1 1/2 lbs chicken (thighs, or breasts if you prefer)
• 3/4 container mushrooms (sliced)
• 1 cup parmesan (shredded)