Suuup @robmolecule, thanks for the support, man!

I've googled pastelitos, seems like the same thing, it's a thin dough. Then you fill it with what you like and fry, it's delicious.
Funny to know that you have it there, I've never seen it outside of Brazil, not even in Uruguay and Argentina that are near. They have one that is called empanada, but it's completely different.

So, yeah. A friend of mine tha travelled Uruguay by bike with me (and that has the exact same bike) is comming over in 2 weeks, I'll take him on a bike tour. But this time we'll go there with some gear to spend the night, there are 3-4 waterfalls to explore.