Hamburger such as , due to the occasional initial improper preparation of the meat, so caution is needed during handling and cooking. Because of the potential for food-borne illness, the USDA recommends hamburgers be cooked to an internal temperature of . If cooked to this temperature, they are considered well-done. Burgers can also be made with patties made from ingredients other than beef. For example, a "turkey burger" uses ground turkey meat, a "chicken burger" uses ground chicken meat. A "buffalo burger" uses ground meat from a bison, and an "ostrich burger" is made from ground seasoned ostrich meat. A deer
Hamburger Mary's a variety of garden-fresh salads, appetizers, home-cooked entrees, and desserts. Each location has a full service bar with martinis and cocktails, wines and a specialized beer list. While each location is different, most have a patio for the warmer months and offer late-night entertainment such as MaryOke, HamBINGO, weekend DJs, and drag shows. From hosting charity bingo events and fundraisers to sponsoring local athletic leagues and theatre troops, each location does its part to give back to its surrounding neighborhood. Over the years, Hamburger Mary’s has helped raise hundreds of thousands of dollars to worthwhile organizations. Hamburger Mary’s has made