d.29 south_010_LH.jpg Left to right--Prudy Noon from Martinez, Kumi Yamaguchi from Japan, Erin Dowd from Lafayette at Gigi, a new restaurant in Lafayette done by Jeff Amber, a well known Bay Area chef.  Liz Hafalia/The Chronicle/Lafayette/1/4/08  **Jeff Amber, Prudy Noon, Kumi Yamaguchi, Erin Dowd cq  Ran on: 01-27-2008  Prudy Noon, Kumi Yamaguchi and Erin Dowd anticipate their meals at Gigi, which is run by Chronicle Rising Star chef Jeffrey Amber. Photo: Liz Hafalia