This small restaurant way down south in Carroll Gardens, near the Smith and Ninth Street stop on the F, specializes in the food of Italy’s Le Marche, where sandwiches are made on larded flatbreads called crescia. These are delicious sandwiches, akin to the piadini of northern Italy, and imbued with the taste of a smoky oven. Arancini, potatoes, fritters, and pastas from the region are also available.