Trans-Fat Ban: The Restaurants at RiskWhere would we be without trans fats? The joys of margarine and shortening know no end in New York. Few restaurants care to admit to using it. But going by our taste buds and instinct for human nature, we’ve got ten educated guesses at great local restaurants with foods containing the magical substance. None of these dishes would be the same with replacement fat: It would be better to stop serving them entirely. But a ban poses more risk to the business of some restaurants than others, of course. A RUB without the deep-fried Oreos would still be the city’s best barbecue, but if the Arepa Lady had to spray Pam on her griddle, even her cult might disband.