Argentinian food is not just asado! Despite you’ll find a grill in every restaurant around the country, you can also discover different specialities in every region. But there are two dishes you can be sure to meet in every place you visit: a dessert with dulche de leche and Empanadas.
It seems they arrived in Argentina with the Portuguese, but their origins can be found in Moorish Iberia and in India (like the samosa). They look like italian calzone also. So although it’s not very clear where they come from, I think it could be a mix of different cuisines. And a very good mix actually!