Susamielli are traditional Neapolitan Christmas cookies. They're made with a combination of flour, sugar, butter, honey, and spices such as cinnamon, cloves, and nutmeg. The dough is shaped into sticks which are then twisted into the letter S before being baked until golden.
These cookies are often sold along with mustaccioli, rococo, and struffoli at street stands during the festive Christmas season. It's recommended to dunk susamielli in coffee or a glass of sweet dessert wine. In the past, susamielli were called sesamielli and they were covered with sesame seeds.