Ultimate Macaroni and Cheese

Name: Ultimate Macaroni and Cheese
Prep time: 15 min
Cook time: 45 min
Yield: 15
Cuisine: Canadian,
Ingredients: 1 package (16 oz) elbow macaroni; 6 tbsps (90 ml) butter; 6 tbsps (90 ml) flour; 2 tbsps (30 ml) mustard ground; 1 1/2 tsps (7 ml) pepper ground black; 1 tsp (5 ml) garlic powder; 1 tsp (5 ml) salt; 4 cups (1 liter) milk; 6 cups (1 1/2 liters) shredded sharp Cheddar cheese; 1 1/2 cups (375 ml) panko bread crumbs; 1 tsp (5 ml) Smoked paprika