what is the origin of this dish?
Meaning of "tapa" is "cover" or "lid", it has in Spain also become a term for this style of food.
Tapas
primary meaning of "tapa" is "cover" or "lid", it has in Spain also become a term for this style of food. 
what is rokeby venus? A painting by Diego Velázquez, the leading artist of the Spanish Golden Age. where is this artist from? Seville, Spain. has he done any portraits? Yes, he painted 34 portraits. are there any museums in his hometown? Museum of Fine Arts of Seville. any popular festivals celebrated there? Bi-annual flamenco festival La Bienal. what are the other towns similar/adjacent to it? UNANSWERABLE what food is this place famous for? The "tapas"
wiki:19591908
Tapas [SEP] Origin
Though the primary meaning of "tapa" is "cover" or "lid", it has in Spain also become a term for this style of food. The origin of this new meaning is uncertain but there are several theories: