Lamb tagine & sweet potato pie - Good Food Middle East

Ingredients

• 2 tbsp olive oil
• 800g Morrisons Lamb Shoulder Roast Whole , fat removed and cut into small pieces
• 1 large onion , chopped
• 3 garlic cloves , crushed or grated
• thumb-sized piece of ginger , grated
• 1 tbsp tomato purée
• 2 tbsp ras el hanout
• 1 tsp ground cinnamon
• 400g chopped tomatoes
• 1 tbsp harissa paste
• 1 lemon , zested and juiced
• 1 tbsp honey
• 1 chicken or lamb stock cube
• 70g dried apricots , roughly chopped
• 2 tsp cornflour
• 3 sweet potatoes (700g), peeled and cut into chunks
• 3 large potatoes (700g), peeled and cut into chunks half the size of the sweet potato
• 50g butter