1 tsp. worcestershire sauce
1 tsp. dijon mustard
1 tbsp. fresh thyme, stemmed and chopped
1/2 tsp. fresh ground black pepper
1 tsp. salt
4 tbsp. butter
2 cups gruyere cheese, grated
2 cups white cheddar, grated
4 oz. pancetta, diced and cooked until crispy and drained of any grease
1/2 c. marsala wine plus 2 T., separated
1/3 c. flour
3 1/2 c. whole milk
1/2 t. garlic powder
1/2 c. onion, chopped
3 cloves garlic, minced
10 oz. mushrooms, sliced
1 lb. pipette or elbow macaroni, or any short-tube pasta you like
2 cups cooked, shredded chicken