Black sesame seeds are a type of seed that is harvested from the Sesamum indicum plant, which is native to Africa and India. They have a deep black color and a nutty and earthy flavor, with a slightly sweet taste. Black sesame seeds are often used as a garnish or seasoning in many cuisines around the world, particularly in Asian, Middle Eastern, and Mediterranean dishes. They are commonly used in salads, soups, and stir-fry dishes, and can also be used as a topping for bread, crackers, and other baked goods.