Panda Express Mandarin Sauce is the same savory sweet condiment that you get over chicken at the popular fast food joint. The secret recipe for the new grilled chicken is now stored on an encrypted computer flash drive next to the Colonel's handwritten original fried chicken recipe in an electronic safe at KFC company headquarters. But rather than assemble the dish in a wok over a high-flame fast stove like they do at the restaurant, we’ll prepare the sauce and chicken separately, then toss them with fresh orange wedges just before serving. I’m not sure when it happened, but it appears Taco Bell recently changed its seasoned beef recipe. Here at Walmart.com, we are committed to protecting your privacy. © 2020 Top Secret Recipes. It’s called a “butt” because in pre-Revolutionary War New England the roasts were stored and transported in barrels called “butts”, and the confusing name stuck.