Dry fry cumin seeds for about 20 secs in a wok
Add half the oil and stir-fry for about 1 min until browned, then tip on to a plate
Add rest of the oil to the wok and stir fry pepper and chilli for a couple of minutes
Stir in the curry paste, tomatoes and coconut cream with about 200ml boiled water
Simmer for about 5 mins.
Add the lam and coriander until the lamb is cooked through
Add spinach, stir in till wilted.
Serve with rice.