Ingredients
Method
Cooking the Pasta
- Boil salted water and cook macaroni 1–2 minutes less than the package says. Drain (don’t rinse). Save ½ cup pasta water.
Making the Sauce
- Melt butter in a pot over medium heat. Whisk in flour and cook for 1–2 minutes.
- Slowly whisk in milk and cook until thickened (about 5–7 minutes).
- Turn off heat, then stir in mustard powder, garlic powder, and cayenne.
- Add cheeses in handfuls, stirring until smooth. Season with salt and pepper.
Combining & Finishing
- Mix pasta into the cheese sauce. Add a splash of pasta water if needed.
- Rest for 2–3 minutes.
- Optional: Put in a baking dish, add topping, and broil for 2–3 minutes until golden.
Notes
Grate cheese fresh (pre-shredded can turn grainy). Add cheese off the heat so the sauce stays smooth. Don’t overcook the pasta — it should be slightly firm. For a lighter version, use less cheese or swap sour cream/cream with a bit of milk when reheating.
