Chefs inspired by Ferran Adria of Spain may be able to dream up surreal food with ease , but the chefs at the Four Seasons Hotel in Philadelphia went to the source -- Salvador Dali 's lavish cookbook , '' Les Diners de Gala , '' -LRB- Felicie , 1973 -RRB- -- for dishes to pair with an exhibition of Dali 's work that will be at the Philadelphia Museum of Art until mid-May .