It is not in the recipe anywhere and I cannot seem to find a general baking time for it, and I have 2 -10 inch pans in the oven as we speak! I guess I can estimate and see but it would be helpful to have a better idea of when to begin watching.
I realize that baking times are only approximate for different sized pans....

Baking time and batter amounts:

http://www.wilton.com/cakes/making-cakes/

I find the WASC bake for longer than the estimated times, and even longer for me because I bake all my cakes at 325F.

HTH

Thanks! That was helpful I kept checking it until it wasn't jiggly and then tested the center - around 50 to 55 minutes I think.... Longer than I expected but my pans were pretty full of batter too. No overflow thank goodness!
It smelled wonderful, so I am looking forward to trying it.
I made Sharon's buttercream frosting for the first time and it was divine! Love it and hope it will crust enough for me to stencil on top if it.