Nachos are a popular snack food that originated in Mexico. They typically consist of tortilla chips topped with melted cheese and various other ingredients. Common toppings include jalapeños, guacamole, sour cream, and salsa. Nachos are often served as an appetizer or party food and can be customized to suit individual tastes. The dish was created in the 1940s by Ignacio "Nacho" Anaya, who served it to American soldiers at a restaurant in Piedras Negras, Mexico. Since then, nachos have become a staple in many restaurants and sports venues, enjoyed by people around the world for their delicious combination of flavors and textures.