Make It
Step 1
In a saucepan, melt butter. Add flour and cook and stir another 1 minute until it becomes thick (similar to a paste).
Step 2
Pour in milk, stirring until the sauce comes to a boil. Cook until thickened, about 5 minutes.
Step 3
Add in salt, pepper and cheese and mix until fully combined.
Step 4
Mix sauce into cooked pasta.
