"Best Loose Meat Sandwich in Iowa: Tastee Inn & Out - At Tastee Inn & Out in Sioux City, the Tastee Sandwich (a.k.a. loose meat sandwich) includes seasoned ground beef piled on a warm bun and topped with mustard and pickles."
"Perfect proportion of pickle, cheese and mustard. The meat had a perfect blend of spices and flavor from the meat. Moisture is perfect with just the right amount of the light grease and steamed beef."
"The original Tastee Inn & Out opened in July 1955, and it quickly became a town favorite. Since then, the family-owned establishment had succeeded in serving up some memorable loose meat sandwiches in a town where the whole tradition most likely started."