Dozens of Tex-Mex restaurants sprang up in Paris, and the trend spread across Europe and on to Bangkok, Buenos Aires and Abu Dhabi.
Smith [Mexican American Food] Pre-Hispanic Cooking, Ana M. fritters were known to many cultures and cuisines; each evolving according to local tastes and customs.
These foods were introduced to Mexico by Spanish settlers.
Tex Mex restaurants first surfaced ouside the southwest region in cities with large Mexican populations. Diana Kennedy, noted Mexican culinary expert, is credited for elevating this common food to trendy fare. But it is foreign in that its inspiration came from an alien cuisine; that it has never merged into the mainstream of American cooking and remains alive almost solely in the region where it originated..." ---Eating in America, Waverly Root & Richard de Rochemont [William Morrow: New York] 1976 (p. A combination of the words "Texan" and "Mexican," first printed in 1945, that refers to an adaptation of Mexican dishes by Texas cooks.
It is difficult to be precise as to what distinguishes Tex-Mex from true Mexican food, except to say that the variety of the latter is wider and more regional, whereas throughout the state and, now, throughout the entire United States." ---Encyclopedia of American Food and Drink, John F. 325) [1950s] "Mexican restaurants, whos popularity coincided with the arrival of large numbers of Mexican immigrants after 1950, have for the most part followed the from and style of what is called "Tex-Mex" food, and amalgam of Northern Mexican peasant food with Texas farm and cowboy fare.
For the rest of the world, "Tex-Mex" had an exciting ring.