Taste buds stage their own Carnaval in honour of Brazil's national lunch, feijoada, a dark and spicy stew built upon a foundation of black beans and pork. Be aware that the feijoada prepared for mass consumption in Rio's restaurants usually just contains pared-down pieces of pig flesh, but it may also contain less familiar porcine treats such as ears, tongues and those cute curly tails. Also note that this hearty recipe is a challenge for any stomach to digest, so plan on hitting a couch rather than the waters off Ipanema after eating it.