1. Cook macaroni and make sure to use a dash of salt in the water while cooking the noodles.
2. After, drain macaroni and set aside.
3. In medium saucepan, melt butter over medium heat; stir in the flour.
4. Add the salt and pepper and then pour in the milk.
5.Cook and stir constantly until starts to boil.
6. Remove from heat and stir in cheese until melted.
7. Add noodles to cheese sauce; stir to coat.
8. Stir and enjoy.