→ Pasta
01 - 12 oz elbow macaroni (or other short pasta)
02 - Water and salt, for boiling
→ Cheese Sauce
03 - 4 tablespoons unsalted butter
04 - ¼ cup all-purpose flour
05 - 3 cups whole milk, warmed
06 - 1 cup heavy cream
07 - 1 teaspoon salt
08 - ½ teaspoon black pepper
09 - ½ teaspoon mustard powder (optional)
10 - 2½ cups shredded sharp cheddar cheese
11 - 1 cup shredded mozzarella cheese
12 - ½ cup grated Parmesan cheese
→ Optional Topping
13 - ½ cup breadcrumbs
14 - 1 tablespoon melted butter