But not this version. The secret ingredients for the light, flaky texture, and mouthwatering citrus tang are sour cream and 7-Up. Sure, lemon-lime soda may seem like an odd baking ingredient ...
A small-time St. Louis soda maker, Charles Leiper Grigg, takes on Coke and Pepsi by introducing a clear, lemon-lime soda he calls 7-Up; at the same time, two brothers in Tennessee, Ali and Barney ...