Spiced BBQ Leg of Lamb with Tamarind and Yoghurt - Real Recipes from Mums

Ingredients

• 1.5kg Well-trimmed, boned and butterflied leg of lamb
• 1 Small onion, quartered
• 30g Mint plus extra for serving
• 3 1/2 tbsp Vinegar
• 1 tbsp Garam masala
• 2 tsp Cumin powder
• 25g Garlic
• 35g Ginger, peeled
• 1/2 tsp Red chilli powder
• 120g Plain yoghurt
• 1 tbsp Vegetable oil
• 500g Greek yoghurt, to serve
• Salt and lots of black pepper to taste
• 120g The Spice Tailor's Tamarind sauce/chutney