Despite my sweet tooth, I'm generally pie-averse due to my suspicion of all things jelly-like or whipped (which pretty much eliminates 90 percent of pies, when you couple that with my distaste for nuts). So perhaps the reason I liked Burtons Grill's version of key lime is because it's quite unpielike. Instead of a traditional crust, a crispy graham cracker shell contains the pie filling, a tart and surprisingly stiff lime mousse. I was so impressed by the robust consistency of the filling that I didn't even mind the dollop of meringue that topped it all off.