It is imperative that all of the ingredients, including the dry mix, are well chilled. The result is a tight dough and a loftier finished biscuit. The goal is for the cold ingredients to hit the super hot oven resulting in a rapid billow of the dough, which then remains stable as the biscuits brown. When the vast disparity between the temperature of the dough and the hot oven is not present, the billow either does not happen or it is not stable. The result is flat biscuits. Who wants that? —Excerpted from Secrets of a Tastemaker, a compilation of recipes from Popeyes founder Al Copeland.

Read more about Copeland, and the new cookbook, here.