Ingredients:

• 1 ⁢lb. lamb loin, cut into cubes
• 1/2 cup olive oil
• 1/4 cup red wine vinegar
• 3 cloves garlic, minced
• 1 tbsp⁣ dried oregano
• 1 tsp salt
• 1/2 tsp black pepper
• 1 red onion, cut into wedges
• 1 green bell pepper, seeded and cut into pieces
• 1 yellow bell pepper, seeded and cut into pieces
• 8 skewers, soaked in water for at least 30 minutes

Instructions:

1. In a large bowl, combine the olive oil, red wine vinegar,​ garlic, oregano, ‌salt, and black pepper. Mix well.
2. Add the‌ lamb cubes ‍to the ‍bowl and toss ‍them in the marinade ⁢until coated. Cover​ the bowl with plastic wrap and refrigerate‌ for at least 2 hours.
3. Preheat⁢ the grill to medium-high heat.
4. Thread the lamb cubes, ​onion wedges, and bell pepper pieces onto the skewers, alternating ⁢between them.
5. Grill the souvlaki skewers for 15-18 minutes, turning them occasionally, until the lamb is cooked through and slightly charred on the outside.
6. Remove the skewers⁤ from the⁤ grill​ and let them rest for 5 minutes before serving.