BOOK LOOK Conti/wee/ from page 39 Besides exploring the origins of the 21 Club and chicken and waffles (some say Los Angeles; Schwartz says Harlem), he dishes about such sub- jects as the "Jewish champagne," Dr. Brown's Cel- Ray soda; Arnold Reuben, the first restaurateur to name sandwiches after famous people; and early- 20th century bagels, called "cement doughnuts" because they turned dense an hour after leaving the oven. Also included are recipes for the perfect matzah ball and babka, the coffee cake that means "grand- ma" in Polish. It's so named "because in its original form it was stout and round, just like grandmothers used to be before they went to aerobics classes and practiced yoga," writes Schwartz. EARLY CONVENIENCE FOODS Speaking from his apartment in Brooklyn, where he was born and bred, the 58-year-old Schwartz banters about how to properly eat deli sandwiches (God for- bid you should put anything but mustard on pastra- mi) and just how much Jewish immigrants influ- enced Big Apple cuisine. "Some of the most quintessential New York foods 40 • \ I 112 • J N PLATIN U M until the 1930s, Schwartz discovered while inter- are of Central and Eastern European Jewish origin: viewing Jewish food writer Joan Nathan. Rather, bagels and lox, pastrami on rye, corned beef, pickles, Jews ate the fish on black bread until Al Jolson sang cheesecake, matzah balls, knishes," he says. his song "Bagels and Yox" on a radio show sponsored These foods had their start in Nlanhattan with the by Kraft, the cream cheese manufacturer, around creation of the now-ubiquitous delicatessen. 1933. Although Schwartz can't name the first such restau- Other Schwartz research rant, he traces the institution, revealed secrets of the one- in part, to individuals such as "ARNOLD REUBEN time standard egg cream, still Isaac Gellis, the Berlin-born to be found in many a sausage manufacturer who, Manhattan diner. The mix of PROBABLY DID by 1872, was producing seltzer, chocolate syrup and "mountains of kosher milk (no eggs) was suppos- sausages, frankfurters and NOT CREATE THE edly invented by Louis other cold cuts." Auster in a Lower East Side "One reason these meats candy store circa 1910. REUBEN SANDWICH, became so popular — along Initially Auster's grandson, with lox, which is salted Stanley, kvetched he could- salmon — is that they BUT HE TOOK n't discuss egg creams require no further cooking," because of his heart condi- Schwartz says. "If you lived THE CREDIT•" tion; after prodding from his in a tiny tenement apartment wife, he revealed one of with minimal cooking facili- grandpa's secrets was the ties, these were like conven- particularly vigorous bubble in a homemade carbon ience foods of their day." dioxide-charged seltzer. Schwartz recommends using Lox, however, probably did not meet the bagel