Migas raw egg is usually added to each plate when served and it is slowly cooked by the warm soup, similar to egg drop soup. It is a very popular dish in fondas around downtown Mexico city, especially in Tepito. There is also a Tex-Mex variation of Mexican migas. This includes additional ingredients, such as diced onions, sliced chile peppers, diced fresh tomatoes, or cheese, as well as various spices and condiments (e.g., salsa or "pico de gallo"). Migas is typically served with refried beans, and corn or flour tortillas may be used to enfold all of the ingredients into tacos.
Black turtle bean ("frijoles negros", "zaragoza, judía negra, poroto negro, caraota o habichuela negra" in Spanish, and "feijão preto" in Portuguese), although this can cause confusion with other black beans. The black turtle bean has a dense, meaty texture, which makes it popular in vegetarian dishes, such as "frijoles negros" and the Mexican-American black bean burrito. It is a very popular bean in various regions of Brazil, and is used in the national dish, "feijoada". It is also a main ingredient of "Moros y Cristianos" in Cuba, is a required ingredient in the typical "gallo pinto" of Costa Rica and Nicaragua, is a