HAVANA — Until recently, the space was the one-car garage of a private home in Cuba’s capital, Havana. Today, it is a well-stocked, if small, grocery store whose big board at the gate entices shoppers with such offerings as cooking oil, tomato sauce, Hershey’s cocoa powder, Nutella, shampoo, cookies, and jam — a treasure trove in a country that is short […]
