→ Marinade
01 - 1/4 cup olive oil
02 - 2 tablespoons soy sauce (gluten-free if needed)
03 - 2 tablespoons lemon juice
04 - 2 cloves garlic, minced
05 - 1 teaspoon dried oregano
06 - 1/2 teaspoon ground black pepper
07 - 1/2 teaspoon salt
→ Kebabs
08 - 1.3 pounds beef sirloin or ribeye, cut into 1-inch cubes
09 - 1 large red bell pepper, cut into chunks
10 - 1 large yellow bell pepper, cut into chunks
11 - 1 large green bell pepper, cut into chunks
12 - 1 large red onion, cut into wedges
13 - 8 metal or soaked wooden skewers