Fingerling potatoes are small, elongated varieties of potatoes known for their unique shapes and rich flavors. They typically come in various colors, including yellow, red, and purple, and are often used in gourmet cooking due to their appealing appearance and taste. These potatoes are usually harvested early, which gives them a tender texture and a slightly nutty flavor. Fingerling potatoes can be prepared in various ways, such as roasting, boiling, or sautéing, making them a versatile ingredient in many dishes.