Offal not a culinary preparation, rather a form of food as medicine . In some Latin American countries, such as Mexico, almost all internal parts and organs are consumed regularly. Chicken hearts, gizzards and livers are usually eaten fried or boiled, either alone, or in broth. Brainstem is served as soup, "sopa de médula". Several types of offal are commonly used in tacos, including: Tripe is also used to make "pancita" and "menudo". The "montalayo" is a dish made of chopped organs, spiced with "adobo", and cooked inside of the sheep stomach. This is known as "menudo de birria" in the
Tripe chorba garlic in vinegar and hot red pepper. There is a variant of the soup with intestines instead of tripe. The soup was very popular with the working classes until the late 1980s, and there were many restaurants serving only shkembe chorba ("шкембеджийница", "shkembe-restaurant"). Later they were replaced by fast food restaurants but the soup is still highly regarded, and is part of the menu in any cheap to moderately-priced restaurant. Office workers avoid eating shkembe chorba at lunch, or eat it without adding garlic. The Romanian name for the sour tripe soup is "ciorbă de burtă" (from "ciorbă" 'sour soup'