Ingredients

• 1/4 cups (60 ml) extra-virgin olive oil 
• 3 garlic cloves, minced 
• 1 lemon, juiced 
• 1/2 tablespoons (8 ml) ground cumin 
• 1/2 tablespoons (8 ml) ground cardamom 
• 1/2 teaspoons (2.5 ml) Aleppo pepper or crushed red pepper 
•  Freshly ground black pepper 
•  Kosher salt 
• one 2-3 lbs butterflied leg of lamb 
• 1 medium red onion, cut in half 
• 3-4 bamboo skewers 
•  Yogurt-Tahini Sauce 
•  Pita bread