Blend 1 large chopped onion, 2 cloves of chopped garlic and a 3cm piece of chopped ginger into a paste using a blender or in a pestle and mortar. Add a dash of water if it's not blending into a paste.
Heat 1 tablespoon sunflower oil in a large non-stick frying pan.
Add 2 teaspoons cumin seeds and fry until they're beginning to turn brown.
Add the onion paste, stir well and turn the heat to low. Cook for 3-4 minutes until browned and starting to dry.
Add 1 teaspoon of ground turmeric and 1 tablespoon garam masala, followed by a large chopped tomato. Cook for 2-3 minutes until the tomato starts to break up.
Add 700g peeled and diced potatoes and stir so that the sauce covers the potato.
Add the water, bring to the boil and then reduce the heat to a low simmer. Cover with a lid and cook for 10-15 minutes or until the potatoes are starting to soften.
Remove the lid and continue cooking for a further 10-15 minutes until the sauce has thickened.
Serve with rice or chapattis.
Notes
Nutritional information is approximate and is intended as a guide.
The recipe serving is for 2 adults and 2 children.
If you'd like to make this more spicy for the grown-ups, try heating a tablespoon of oil with a teaspoon of chilli flakes, a teaspoon of mustard seeds and 10 curry leaves. Serve the kids first and then mix this in before serving yourself.