The competition gets cookin' in the seventh episode of "Top Design" when the remaining contestants face "Top Chef" Head Judge Tom Colicchio in their hardest design challenge yet. The designers are asked to create the chef's table for Tom's new restaurant featuring dishes made from the best natural ingredients. Joining host Todd Oldham are judges Jonathan Adler, Margaret Russell and Kelly Wearstler, who along with Tom will decide who has created the "Top Design," and who will be sent home.