& Lettice and Lovage by Peter Shaffer. An Arts Club production directed by Tom Kerr. To Feb. 26. Res: 687-1644, ETTICE AND Lovage. Looks like a salad, doesn’t it? : Indeed, there was a time when every kitchen garden of an English estate grew lovage as an aromatic and flavorful herb. . But the Lettice in Peter Shaffer's comedy is short for Letticia Douffet, an incurable romantic whose heart yearns to . inhabit the rich panoply of European history... , Lovage is the secret ingredient in her “quaff", a'drink guaranteed to loosen the corsets, if not the hairline, of the sternest bosses. Nicola Cavendish is Lettice «and Shirley Douglas is Lottie '. Schoen, Lettice’s disapproving boss. 7 . : - - With these two marvellous tal- "ents itis no surprise that director * Tom Kerr has tossed.a salad with -a'delectable'sparkle. °°.