Wash the dry pasta and place in a medium size pot with the milk, salt, butter, mustard, and nutmeg
Heat over medium heat - keep stirring - it takes about 10 minutes - you do not want your milk to burn -- once almost all the liquid is gone taste the pasta if it needs more liquid add a bit more milk
Stir in the cheese over the heat
Once the cheese is melted. Taste -- it might need some pepper
Enjoy!
Recipe by Budget Savvy Diva at https://www.budgetsavvydiva.com/2014/07/easy-homemade-macaroni-cheese-recipe/