Chicken Tetrazzini - cooking recipe

Ingredients

1 large, chopped onion
1 stick butter
3/4 lb. fresh, sliced mushrooms
2 cans cream of mushroom soup
2 chicken breasts, cooked and cubed
1 can cream (or milk)
1/2 lb. spaghetti
Parmesan cheese

Preparation

Saute onion in butter.
Add mushrooms; blend in soup.
Add cooked, cubed chicken breasts.
Add cream or milk.
Separately cook broken spaghetti.
Grease casserole dish.
Layer chicken mixture and spaghetti.
Bake at 350\u00b0 until bubbly.