Bechamel Sauce

Directions

1. 1
   In a medium saucepan, melt the butter over medium heat.
2. 2
   Add the flour and whisk until smooth, about 2 minutes.
3. 3
   Gradually add the warm milk, whisking constantly, until the sauce is thick, smooth, and creamy, about 10 minutes (do not allow the bechamel sauce to boil).
4. 4
   Remove from the heat and stir in the salt, pepper, and nutmeg.
5. 5
   (The sauce can be made up to 3 days ahead.
6. 6
   Cool, then cover and refrigerate.)