One of the most profitable food truck items is the simple french fry. But why serve a simple fry when you can get creative and come up with something magical? Fries pair well with just about everything. To start, take your theme and add it to fries. You might get something like Asian fries, Carne Asada fries, taco fries, loaded fries, shepherd’s pie fries, BBQ chicken fries, chili fries, fry bowls, mashed potatoes and gravy fries, nacho fries, Philly cheesesteak fries, and more. The sky’s the limit when it comes to fries.