INGREDIENTS: Cooking spray 1 lb. spaghetti 6 tbsp. butter, divided 2 cloves garlic, minced 1 lb. sliced baby bella mushrooms 1/2 c. white wine 1/4 c. all-purpose flour 2 1/2 c. low-sodium chicken broth 1 c. heavy cream Kosher salt Freshly ground black pepper 2 …