Hamburger patties" to distinguish them from inexpensive hamburgers made with cost-savers like added flour, textured vegetable protein, ammonia treated defatted beef trimmings (which the company Beef Products Inc, calls "lean finely textured beef"), advanced meat recovery, or other fillers. In the 1930s ground liver was sometimes added. Some cooks prepare their patties with binders like eggs or breadcrumbs. Seasonings may include salt and pepper and others like as parsley, onions, soy sauce, Thousand Island dressing, onion soup mix, or Worcestershire sauce. Many name brand seasoned salt products are also used. Raw hamburger may contain harmful bacteria that can produce food-borne illness
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