When it comes to savory backyard burgers, local grillmeisters will tell you few premade patties compare to Schnucks' "Chef's Mignon." Introduced in 2000 as part of the supermarket's "Loaded Burger" series, the Chef's Mignon combines high-quality beef, cheddar cheese, onions and special spices that — as the name suggests — transform the pedestrian burger into something... More >>>