Madras chicken curry

Ingredients

• 2 chicken legs
• 1 onion
• 2 cloves garlic
• 2 tsp ginger (diced)
• 3 tbsp ghee
• 1/2 cinnamon stick
• 3 tbsp madras curry powder
• 1 tsp cayenne pepper
• 1/2 tsp fenugreek seeds
• 1 tbsp tamarind paste
• 1 tsp salt
• 1/2 tsp black pepper powder
• 400 ml tomato purée (passata)
• 200 ml coconut milk