A chalupa (Spanish pronunciation: [tʃaˈlupa]) is a specialty dish of south-central Mexico, including the states of Puebla, Guerrero, and Oaxaca. Chalupas are made by pressing a thin layer of masa dough around the outside of a small mold, in the process creating a concave container resembling the boat of the same name, and then deep frying the result to produce crisp, shallow corn cups. These are filled with various ingredients such as shredded chicken, pork, chopped onion, chipotle pepper, red salsa, and/or green salsa. They can in many cases resemble tostadas since both are made of a fried or...