A&A Bakes and Doubles, a family-owned Trinidadian restaurant in Brooklyn has won a James Beard Award. The category--America’s Classics-- is given to local restaurants that have been in business for more than 10 years. For a restaurant, it’s like winning the food Oscars.The accomplishment has its rewards: recognition, validation, and an avalanche of new customers. But as Andrea Salcedo finds, for small community restaurants, awards may also come with drawbacks.