If not enhanced pork toss pork and salt together in large bowl and let sit for 20 min.
Meanwhile whisk, sugar, Siracha, and cornstarch together in small bowl. Set aside 1 1/2 Tbsp mixture.
Add remaining Siracha mixture to pork and toss to coat. Thread pork onto 4 - 12โ metal skewers, leaving 1/4โ between pieces. Spray both sides of meat generously with oil spray.
Cook on hot grill until well charred, 3-4 min. Flip skewers, brush with reserved glaze, and continue to grill until second side is well charred and meat registers 140 deg., 3-4 minutes longer.
Transfer to serving platter, tent loosely with foil, and let rest for 5 min. Sprinkle cilantro over top.
Alternative: Cook pieces in hot skillet turning to brown all sides and until 140 deg. Add remaining sauce near end.
Alternative: Cook pieces dir ectly on grill without skewers
Serves: 4 Total cook time: 10 min.
Source: Cook's Illustrated May 2015