Indian shepherds pie
YOU WILL NEED
✔1 tbsp rapeseed oil ✔1 large onion, peeled and finely chopped ✔2 cloves garlic, peeled and crushed ✔2cm fresh ginger, peeled and finely grated 4500g lamb mince ✔1 tbsp korma curry paste ✔2 tsp ground cumin ✔2 tomatoes, skinned and chopped ✔1 tbsp tomato purée ✔150ml chicken stock ✔squeeze of lemon juice ✔handful fresh coriander leaves, chopped ✔300g frozen peas For the potato topping ✔1kg floury potatoes, peeled and cut into chunks ✔50g butter ✔splash of milk