atapacua is incorrectly written and should be written as "Atapacua" or"Atapakua." to be its meaning:
Atapacua or Atapakua is a preparation of beef into pieces, water, onion and garlic. In addition it carries a sauce that is prepared with ground corn, chiles, tomatoes and cilantro. In other regions different from Michoacán, they added them other ingredients such as nopales, charales, beans, fish or pork.
