Recover a mailbox using a LAG Database

I have multiple DB copies in my DAG, and I have 1 LAG Copy.

I need to restore the data for 1 mailbox in the database.

I found the following article which describes the process.

http://msexchange.org/articles_tutorials/exchange-server-2010/high-availability-recovery/eliminating-traditional-backups-using-native-exchange-2010-functionality-part4.html

Or, what is the best way to accomplish this task?

Bobby Pendino