This is a variation on the famous grilled chicken from Portugal, sometimes called Chicken Piri Piri though I’ve never heard any mention of this in Portugal!
Now, BBQ is a big topic! Once you get over the Anglo-Saxon obsession with cooking cheap and nasty bangers and burgers on what is possibly the best cooking method – grilling over lump-wood charcoal. The three letter word starts to become more useful. In Portugal, churrasco or grelhados ao carvão is often synonym with extremely fresh food, simply seasoned and cooked to perfection.The terminology is itself ambiguous and the words “assar” and “grelhar” are used interchangeably depending on the ingredients (e.g. sardinhas assadas, peixe grelhado)! Let’s keep it ambiguous!