Step by step

Cut the onion into slices and then chop finely

Tips
For the preparation of a Latin American meat turnover, it is customary to use lard: alternatively, you may use some extra virgin olive oil if you want a lighter result.
Trivia
These meat turnovers are considered today a typical dish of Latin America, even if they were actually imported by the Spaniards who, in turn, were introduced to them when they came into contact with the Arab world.