Frankly the geometry seems a little screwy. But no matter what angle you take, White Diamond Burger (5995 S. State Rd. 7, Fort Lauderdale, 9543167205) serves a darn good burger that no doubt will remind some folks of White Castle burgers, the original square-shape ones that have a place in East Coast hamburger history. Fortunately for lovers of the 49-cent treats, White Diamond is a present option rather than a past memory, so skip the nostalgia and enjoy the reality. Not only can you scarf down ten White Diamond burgers for less than $5, soon you'll be able to do it at two locations: A new White Diamond will be opening at 3520 N. Andrews Ave. in Fort Lauderdale.