To make this dish, start by whisking the marinade ingredients together in a small bowl. Place the sirloin steak in a large bowl or ziplock bag and pour the marinade over the meat. Toss the meat until it is coated well and then place it in the refrigerator for at least one hour or up to 24 hours.

When ready to cook, preheat the grill to 350°F. Remove the meat from the marinade and discard the remaining marinade. Thread the steak cubes and vegetables onto metal or wooden skewers, alternating between the meat and vegetables.

Place the skewers on the heated grill and cook for 4 minutes. Turn the skewers and cook for an additional 3 minutes. Repeat this process until all four sides of the skewers are grilled to your desired doneness. For rarer meat, grill each side for 3 minutes each, for well-done steak, cook each side for 4 to 5 minutes.

Once the skewers are done, let them rest for 5 minutes wrapped in foil. This will allow the juices to redistribute, making the steak extra tender. Finally, serve the grilled steak kabobs with your favorite sides like rice or grilled vegetables.