Helpful Questions
If you don't have Parmesan, you can use Gruyère or Pecorino, which have a similar taste and texture.
You can use frozen Brussels sprouts, but you should thaw and drain them well before cooking to avoid thinning the sauce.
You can add a pinch of nutmeg or paprika to the sauce for a more intense flavor.
Leftovers can be stored in the refrigerator in an airtight container for up to three days. Reheat them over medium heat to maintain the sauce's texture.

















