In Mexico, taco stands are commonly referred to as taquerías, because originally a taquería was typically a street vendor. However, many taquerías today are restaurants located in buildings.

What makes puffy tacos so special is that corn tortillas puff up when fried in oil to become an airy delight before being filled with meat, lettuce, tomatoes, and shredded cheese. The iconic staple has become so ingrained in San Antonio's culture that it's begotten merchandise and even a popular sports mascot.