Ingredients:

  • 1½ lb sirloin steak, cut into 1-inch cubes
  • 2 large bell peppers (red and green), cut into 1-inch chunks
  • 1 large red onion, cut into 1-inch wedges
  • 1/4 cup olive oil
  • 3 tbsp low-sodium soy sauce
  • 2 tbsp fresh lemon juice
  • 1 tbsp honey
  • 3 cloves garlic, minced
  • 1 tsp smoked paprika
  • 1/2 tsp black pepper
  • 1/2 tsp salt

Instructions:

  1. In a small bowl, whisk together the 1/4 cup olive oil, 3 tbsp low-sodium soy sauce, 2 tbsp fresh lemon juice, 1 tbsp honey, 3 minced garlic cloves, 1 tsp smoked paprika, 1/2 tsp salt, and 1/2 tsp black pepper until the honey is fully integrated.
  2. Place the cubed sirloin steak into a large resealable gallon bag, pour the marinade over the meat, squeeze out excess air, and seal.
  3. Place the bag in the refrigerator and chill for 2 hours to marinate.
  4. Remove the beef from the refrigerator 20 minutes before cooking to bring it closer to room temperature.
  5. Thread the marinated beef and the 1-inch chunks of bell peppers and red onion onto skewers, alternating between meat and vegetables; ensure pieces are snug but not crushed.
  6. Preheat a grill or grill pan to high heat. Sear the skewers for 3-4 minutes per side until a deep mahogany crust forms and the beef reaches an internal temperature of 135°F (57°C) for medium-rare.
  7. Alternatively, for air fryer preparation, cook at 400°F (200°C) for 8-12 minutes, turning halfway through, until the beef reaches an internal temperature of 135°F (57°C).