Argentine
Argentines, Argentinians or Argentineans are people from Argentina. This connection may be residential, legal, historical, or cultural. For most Argentines, several (or all) of these connections exist and are collectively the source of their ...
and
Uruguay
Uruguay, officially the Oriental Republic of Uruguay, is a country in South America. It shares borders with Argentina to its west and southwest and Brazil to its north and northeast, while bordering the Río de la Plata to the south and the A ...
an soft oval
bun
A bun is a type of bread that is round and small enough that it can generally be eaten hand-held. Whether a bun is considered sweetened or unsweetened differs between countries: it is considered sweetened in the United Kingdom, a savory bread in ...
made of
wheat flour
Wheat flour is a powder made from the grinding of common wheat used for human consumption. Wheat varieties are called "soft" or "weak" if gluten content is low, and are called "hard" or "strong" if they have high gluten content. Hard flour, or ...
hot dog
A hot dog is a grilled, steamed, or boiled sausage served in the slit of a partially sliced bun. The term ''hot dog'' can also refer to the sausage itself. The sausage used is a wiener ( Vienna sausage) or a frankfurter ( Frankfurter Würs ...
roll. It is often used to make a
sandwich
A sandwich is a Dish (food), dish typically consisting variously of meat, cheese, sauces, and vegetables used as a filling between slices of bread, or placed atop a slice of bread; or, more generally, any dish in which bread serves as a ''co ...
, typically filled with
cheese
Cheese is a type of dairy product produced in a range of flavors, textures, and forms by coagulation of the milk protein casein. It comprises proteins and fat from milk (usually the milk of cows, buffalo, goats or sheep). During prod ...
tomato
The tomato (, ), ''Solanum lycopersicum'', is a plant whose fruit is an edible Berry (botany), berry that is eaten as a vegetable. The tomato is a member of the nightshade family that includes tobacco, potato, and chili peppers. It originate ...
and
mayonnaise
Mayonnaise (), colloquially referred to as "mayo" (), is a thick, creamy sauce with a rich and tangy taste that is commonly used on sandwiches, hamburgers, Salad#Bound salads, bound salads, and French fries. It also forms the base for various o ...
; the sandwich itself is usually called ''pebete'' followed by its filling, e.g., ''pebete de queso'' (cheese ''pebete'').
According to the Royal Spanish Academy it is from the
lunfardo
Lunfardo (; from the Italian ) is an argot originated and developed in the late 19th and early 20th centuries in the lower classes in the Río de la Plata region (encompassing the port cities of Buenos Aires in Argentina and Montevideo in Uruguay) ...
List of sandwiches
Sandwiches are a common type of lunch food often eaten as part of a packed lunch. There are many types of sandwiches, made from a diverse variety of ingredients. The sandwich is the namesake of John Montagu, Earl of Sandwich, a British statesman ...