Piri piri is a super-spicy pepper sauce made from fiery chilies. It’s used in Portuguese and some African cuisines. We’ve tempered the heat by using a jalapeño, but it’s still got kick. This recipe makes extra sauce; try the leftovers on pork or beef.
Preheat grilling machine to medium-high. Place chicken on grill. Discard any sauce left in bowl. Grill with lid closed until chicken is springy when pressed, 6 to 8 minutes.