Quick and Easy Buffalo Chicken Mac & Cheese

Ingredients

• 3 tbsp unsalted butter
• 3 tbsp all purpose flour
• 3 cups milk
• 1 tsp ground mustard
• 1/4 tsp salt
• 1/4 tsp pepper
• 7 tbsp buffalo sauce
• 2 cups grated emmentaler cheese
• 2 cups grated sharp cheddar
• 2 cups cooked chicken, diced
• 6 cups cooked elbow macaroni
• 1 tbsp minced parsley
• 2 tbsp buffalo sauce for garnish, optional
• 2 tbsp toasted panko crumbs, optional