Texans have let us in on a few (dozen) secrets. Texas Sheet Cake, brisket, Dr Pepper, Whataburger, ranch water, and Blue Bell top this list, of course, as classic representations of Texas ...
The recipe is pretty simple: Heat Dr Pepper to 180 degrees, (some recipes say "until it starts to steam"), then pour it over a thin slice of lemon into a cup. Or a glass. Whatever. Feel free to adjust ...