Cilantro in the context of Ají (sauce)

Pico de gallo (Spanish: [ˈpiko ðe ˈɣaʝo]; lit. 'rooster's beak'), also called salsa fresca ('fresh sauce'), salsa bandera ('flag sauce'), and salsa cruda ('raw sauce'), is a type of salsa commonly used in Mexican cuisine. It is traditionally made from chopped tomato, onion, and serrano peppers (jalapeños or habaneros may be used as alternatives), with salt, lime juice, and cilantro.

Pico de gallo can be used in much the same way as Mexican liquid salsas. Because it contains less liquid, it also can be used as a main ingredient in dishes such as tacos and fajitas.

Birria (Spanish: [ˈbirja] ) is a regional variation of barbacoa from western Mexico, mainly made with goat, beef or lamb. 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 (Spanish: consomé). Originally, birria was the regional name given in the state of Jalisco and surrounding areas to meats cooked or roasted in a pit or earth oven, what is known as barbacoa in other regions of Mexico, but for many people today, mostly in the United States, birria is now a distinct dish.

It is often served at celebratory occasions such as weddings, baptisms and during holidays such as Christmas and Easter, and even at funerals. Preparation techniques vary, but the dish is often served with corn tortillas, onions, cilantro, and lime. Birria is also served with tacos.

Barbacoa, or asado en barbacoa (Spanish: [baɾβaˈkoa] ) in Mexico, refers to the local indigenous variation of the method of cooking in a pit or earth oven. It generally refers to slow-cooking meats or whole sheep, whole cows, whole beef heads, or whole goats in a hole dug in the ground, and covered with agave (maguey) leaves, although the interpretation is loose, and in the present day (and in some cases) may refer to meat steamed until tender. This meat is known for its high fat content and strong flavor, often accompanied with onions and cilantro (coriander leaf). Because this method of cooking was used throughout different regions by different ethnic groups or tribes in Mexico, each had their own name for it; for the Nahuatl it was called nakakoyonki; for the Mayan it was called píib; for the Otomi it was called thumngö.

Similar methods exist throughout Latin America and the rest of the world, under distinct names, including pachamanca and huatia in the Andean region; curanto in Chile and southern Argentina; berarubu in Brazil; cocido enterrado in Colombia; or hāngī in New Zealand.