A pastrami sandwich is a popular deli item made with slices of pastrami, a type of cured and smoked beef. Typically served on rye bread, it is often accompanied by mustard and sometimes includes toppings like pickles or coleslaw. The meat is seasoned with a blend of spices, giving it a distinctive flavor. This sandwich is especially associated with Jewish cuisine and is a staple in many delis, particularly in cities like New York. It can be enjoyed hot or cold, and variations may include additional ingredients such as cheese or other condiments to enhance the taste.