One of a growing number of secret supper clubs, PS Underground sends curious diners around the Palm Springs area, offering sparse clues as to the meal that awaits. A recent outing was held at the Coachella Valley Brewing Company in Thousand Palms. (Luis Sinco / Los Angeles Times)
Guests feast on bread, fruit and sausage. Each dinner consists of several courses that PS Underground organizers Michael Fietsam and David Horgen spend days preparing. (Luis Sinco / Los Angeles Times)
A cook prepares bowls of cioppino for a PS Underground dinner. (Luis Sinco / Los Angeles Times)
The concept of the secretive supper club is driven by their exclusivity and intimacy, with nights that might involve a much-lauded chef or an unusual or surreptitious location. (Luis Sinco / Los Angeles Times)
Some are centered on a theme (vegetarian Indian food) or a gimmick (make your own meals). (Luis Sinco / Los Angeles Times)
When PS Underground started off last year, the response was tepid. Now the events sell out within days. The craft brewery dinner was held on three nights, with each one capped at 30 guests. (Luis Sinco / Los Angeles Times)
A plate of appetizers. (Luis Sinco / Los Angeles Times)
Guests mingle over appetizers and craft beers. (Luis Sinco / Los Angeles Times)
