Give grab-and-go outlets a boost with these ideas from operators. Secret menus aren't just for restaurants. Convenience store chain Sheetz hid a secret menu in the kiosk ordering system at its State College, Pa., location. Diners who found out how to access the menu could try dishes such as a meatball pizza sandwich and a taco quesadilla. Rival chain Wawa also has a secret menu, which changes throughout the year.
展开▼