Wikipedia describes nachos as a dish from which cuisine?

Wikipedia describes nachos as a dish from Tex-Mex cuisine.

Tex-Mex is a regional cuisine that developed through the blending of Mexican food traditions with ingredients, tastes, and cooking practices in Texas and the broader U.S.–Mexico borderlands. Nachos fit that classification because they combine corn tortilla chips, melted cheese, jalapeños, and toppings in a format strongly associated with Mexican-American dining.

The classification can seem surprising because nachos were invented in Mexico. In 1943, Mexican restaurateur Ignacio “Nacho” Anaya created the dish in Piedras Negras, Coahuila, a city directly across the border from Eagle Pass, Texas. He prepared fried tortilla pieces with cheese and pickled jalapeños for American customers.

Thus, “Mexican” describes the dish’s place of origin, while “Tex-Mex” describes its associated culinary tradition. The distinction is useful: Mexican cuisine contains many regional traditions, whereas Tex-Mex is a cross-border style in which nachos became especially prominent. Modern versions may include beef, chicken, beans, salsa, guacamole, sour cream, and numerous cheeses.