“McDonald’s Special Sauce Makes Grocery Store Debut: A New Venture in Retail Competition”
McDonald’s “special sauce,” once a closely guarded secret that customers could only taste by purchasing one of their sandwiches, has now made its way into the world of grocery stores. The fast-food giant has revealed that the ingredients for the Big Mac sauce include mayo, sweet pickle relish, yellow mustard, onion powder, white wine vinegar, … Read more