Overview
Birria is a meat stew or soup made from goat, beef, lamb, mutton, or chicken. The meat is marinated in an adobo made of vinegar, dried chiles, garlic, and herbs and spices (including cumin, bay leaves, and thyme) before being cooked in a broth.
Birria is a Mexican dish from the state of Jalisco. It is often served at celebratory occasions such as weddings, funerals, and baptisms and during holidays such as Christmas and Easter. Preparation techniques vary, but the dish is often served with corn tortillas, onion, cilantro, and lime.
Restaurants or street carts that serve birria are known as birrierias and exist throughout Mexico, especially in Michoacán and Jalisco. However, neighboring Mexican states have their own variations of the dish, including Aguascalientes, Zacatecas, and Colima.
History
In 1519, Hernán Cortés and the Conquistadors first landed in Mexico, bringing various old-world domestic animals, including goats. During the Conquest of the Aztec Empire, the Conquistadors were faced with an overpopulation of goats, so they decided to give the animals to the natives.
From Wikipedia (CC BY-SA 4.0).