INGREDIENTS
1 12 ounce package
Popcorn shrimp, frozen
2 tbsp
Chives
1/3 cup
Onion
2 tsp
Dijon mustard
1 lb
Elbow macaroni
3 tbsp
All-purpose flour
1/4 tsp
Pepper
1/2 tsp
Salt
1
Cooking spray, Nonstick
3 tbsp
Butter, unsalted
8 oz
Cheddar cheese, sharp
4 oz
Gruyere cheese
2 1/2 cups
Milk
8 oz
White cheddar cheese