Empanadillas are another of the tapas that everyone knows. They are considered a variant of the empanada, with the difference that they are fried in olive oil. They are usually stuffed with minced meat, although there are also fish, seafood or spinach, among others. You have all the information in: «List of the most important Spanish tapas«.
You have all the information in: "List of the most important Spanish tapas".