This is a pair of potato or corn based chips that make a snack. They are peppered with cheese and other flavoring. One of the nachos is laying on top of the other nacho.
This Nachos icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 5,500 icons, all in the same style and quality.