Chicken Tetrazzini - cooking recipe

Ingredients

1 c. diced ham
2 c. diced cooked chicken
2 Tbsp. butter
1 1/2 c. chicken broth
1 c. celery, chopped
1/2 c. onions, chopped
1/2 tsp. salt
1/2 c. mushrooms
1/2 tsp. garlic powder
1/4 tsp. pepper
1/2 c. Parmesan cheese
Mozzarella cheese, shredded (as much as you want)
1/4 c. cornstarch
1/4 c. water

Preparation

Saute onion, celery and butter until clear.
Add everything but cheeses, spaghetti and cornstarch.
Cook until boiling.
Mix cornstarch and water.
Stir into mixture.
Cook until thick.
Mix Parmesan cheese with spaghetti.
Layer chicken mix, spaghetti and cheese, ending with cheese on top in a 13 x 9-inch pan.
Cover. Bake at 350\u00b0 for 20 minutes.