Five Guys Has an All-New Shake for a Limited Time

Five Guys Has an All-New Shake for a Limited Time

Customers are already calling it "so good."Credit: Dotdash Meredith / Janet MaplesWhile most of us have come to expect new fast food menu items practically every month—if not every week (We're looking at you, Taco Bell.)—there are still a few chains that continue to ride out a fairly basic menu. Raising Cane's stays true to its chicken, fries, coleslaw, and Texas toast. In-N-Out has hardly touched its menu with simple burgers and fries in its mo…