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
Mongolian beef traditional Mongolian cuisine. Mongolian beef Mongolian beef () is a dish served in Chinese-American and Chinese-Australian restaurants consisting of sliced beef, typically flank steak, and stir-fried with vegetables in a savory brown sauce, usually made with hoisin sauce, soy sauce, and chili peppers. The beef is commonly paired with scallions or mixed vegetables and is often not spicy. The dish is often served over steamed rice, or in the US, over crispy fried cellophane noodles. Mongolian beef is among the meat dishes developed in Taiwan where Mongolian barbecue restaurants first appeared. Thus, none of the ingredients or the preparation methods