01 -
Put your wooden sticks in water for an hour so they don’t burn on the grill.
02 -
On medium heat, cook sesame seeds for 2–3 minutes till you smell the nuttiness and they turn golden. Crush them with a rolling pin in a bag or use a pestle, then let them cool off.
03 -
Cut your sirloin roast thinly into strips around 2 x 3 inches wide and no thicker than 1 cm. Keep the slices nice and even, then place them in a big bowl.
04 -
Mix soy sauce, garlic, sesame oil, pineapple juice (optional), hoisin, mirin, toasted sesame seeds, and brown sugar in a medium bowl. Pour this over the beef slices in the bowl. Stir it all up, cover it, and pop it in the fridge for 1 hour.
05 -
Slide roughly 6 pieces of beef on each skewer, leaving a couple inches at the end to hold onto. Arrange them on a foil-lined tray.
06 -
Cook the marinade left behind in a little pot to reduce it down for serving or basting. It should turn thicker.
07 -
Cook the beef sticks on a medium-hot grill (around 400°F) for 3–4 minutes per side. The beef should be sticky and a little charred. Serve right away as an appetizer or main.