St. Louis' Best Roasted Nuts, Nut Butters, Dried Fruits, Candies, and Gifts. Mound City, established in 1917, has been roasting St. Louis’ finest nuts for more than a century. High quality means our nuts and freshly ground butters are pure, all-nautral & roasted to order. Make sure you try our delicious dried fruits, taste our candies, and shop for gifts at our store!