Plantains are great so I love mofongo. You've inspired me to try to make it myself.

I'd never heard "pastelillos" before, but according to this...

http://thekaribunews.com/2016/08/25/empanada-pastelillo-whats-the-difference/

... it's pretty similar to empanadas (hence the empanada shells), which are also great. We've made them in our air fryer before.