The local comeback of chef Rocco DiSpirito seems off to a great start, given the reception he got from high-society fans Stephanie Stein, Linda Janklow, Rory Tahari, Susan Mercandetti and Veronica Kelly yesterday. The ladies — gathered at the home of Cheryl Fishbein for the Philanthropic Capital Advisors lunch — discreetly devoured DiSpirito’s cherry beef entrée, but went nearly over the edge for his molten chocolate cake. “It was almost sexual, the way they reacted to that cake,” said a spy.