Aloo Gobi

450g potatoes
450g caulifower
1 onion, finely chopped
2" piece ginger, grated
1 hot green chilli, deseeded and finely chopped
4 tbs ghee or veg oil
1 tsp black mustard seeds
1 tsp cumin seeds
1 tsp ground cumin
1/2 tsp turmeric
salt & pepper

Peel potatoes and cut into chunks. Place in saucepan with water and bring to a boil, boil for 5 minutes and drain.
Meanwhile, cut the cauliflower into small florets.
Heat ghee or oil in a large frying pan. Add onion and ginger and cook until onion is cooked. Add the chilli and spices and cook for 2 mins, stirring all the time.
Add potatoes and cauliflower, stirring well to coat in spices. Season with salt & pepper and stir in 3 tbs water. Cover with a lid and cook gently for about 10 mins, stirring occasionally, or until the potatoes are tender, adding a little more water if necessary.