From some other thread ...
magicmonkey wrote:hur hur hur.
not to worry.
I was 14 years a top chef.
As Mr Lewis is to the svengali, I am to the bechamel.
Then again, give me a creamed veloute any day.
Who needs flour in this day and age.
Excuse my ignorance, but isn't a velouté sauce made with a roux, which is made with flour

In answer to your original question about the Béchamel, I don't use a cloute, but I do infuse milk with onion, pepper corns and blade mace. EDIT and bay.
I'd love to have a light veal stock kicking about at home, but sadly, I've not had many veal bones kicking about recently.