Looking for a mitten pattern.

[Quietheart]

I've looked through several knitting sites for an easy mitten pattern as I've never made one before.
I am not particularly sure from looking at them all , what an easy one would be, so I'm asking the Pros
I'd really love to find one made on 2 circs if possible as I really like that method of circular knitting.
Also interested in the ones that have a flap.

What are your favorites?

Kath