Themed menus based around specific ingredients often read like Iron Chef challenges. But at Chocobar Cortés—a new Mott Haven outpost from a fourth-generation Puerto Rican chocolate company— the chocolate-centric menu feels fun. There’s a club sandwich on chocolate mallorca bread, a grilled cheese with chocolate butter, and even something called a Chocoburger. Grab a chocolate croissant from the adjoining cafe, and be sure to order something from the extensive hot chocolate menu. The Puerto Rican dark hot chocolate (served with cheese) is worth a visit all on its own.