Who invented Birria?

Chef's answer
Don Guadalupe ZarateBirria may have originated in Tijuana in the '60s after a man named Don Guadalupe Zarate moved there from a town south of Mexico City and switched the recipe from goat to beef, adding more liquid and selling the stew at his street stand, according to Eater.
Frequently asked Questions 🎓
The primary reason for the common confusion between birria vs barbacoa is because of birria is a product of barbacoa. Birria is made by submerging barbacoa in a sauce that is prepared with the meat in the hole.
Don Guadalupe ZarateBirria may have originated in Tijuana in the '60s after a man named Don Guadalupe Zarate moved there from a town south of Mexico City and switched the recipe from goat to beef, adding more liquid and selling the stew at his street stand, according to Eater.
A few more cooking questions 📍