How to find and add "Auto-Added" Contacts

[dizzyhytes]

I am trying to locate many Auto Added contacts on Hotmail so that I can save them in my contact list. Often these are friends to whom I've responded by replying to their email, then forgetting to save their emails as contacts. I know that Hotmail keeps this information somewhere as the addresses pop up in the address fields, but I can't seem to call them up.

Thanks and regards