I cast on for this last Monday. I finished it on Saturday.  And blocked it on Sunday.   Truly one of the most rewarding little sweaters I have ever made.  I also think that A-line cut is so cute. So cute that I wish it came in adult sizes.  I'll just have to see what I can do about that.
The skinny:

Pattern: Gwen from Debbie Bliss Cashmerino Aran Collection

Yarn:  I chose Rialto Aran.  Instead of the Cashmerino Aran. (I thought the color choices that my yarn store had in stock were better for a baby.)

Size:  12-18 months

Needles:  size 8 circular (I also did the neck on 8's instead of the recommended 7's.)

For:  A friend who had a baby last August.  Better late than never.  

Next up.  Gwen.  In purple.