Slice Picanha steak into 1 inch thick slices, cutting against the grain
Score the fat with your knife, about a quarter of an inch deep
Fold each section of beef in half, with the fat side facing out. Once folded, place each piece on the skewer, poking through the fatty exterior of the beef
Brush skewers lightly with olive oil then sprinkle salt and pepper mixture on top to season the beef
Preheat grill to 450°F - if possible create two temperature zones on your grill
Place skewers on grill grates, ideally over the indirect heat side of the grill. If you have to place the skewers directly over a burner just be sure to check on your beef every couple of minutes to ensure grill does not flare
Close the lid and cook the skewers for about 20 minutes, flipping every 5-7 minutes
Remove skewers from grill and allow them to rest for about 10 minutes, then serve and enjoy!