For one kilo of chicken thigh meat (without skin and bones – METRO has it)
3 tblsp olive oil
1 tsp cumin seeds
2 (real) cinnamon sticks
2 large onions, peeled and chopped
6 cm fresh ginger, peeled and grated
6 cloves garlic, crushed
Chili to taste, for example 1 tsp chili powder, or 2 fresh chilies
1 tsp salt
200 g tinned tomatoes or tomato passata
2 tblsp tomato concentrate
1,5 tsp ground cumin
A half tsp ground turmeric
3 tblsp full-fat yoghurt
1 tsp garam masala
Heat the oil and fry cumin seeds and cinnamon sticks shortly. Then add the onions and cook on medium heat for 10 to 12 minutes, stirring occasionally, until golden brown.
Blend the ginger, garlic, chilies and salt with just enough water to make a coarse paste.
Add the paste to the onions and simmer for a couple of minutes. Then add the tomato and cook for a few minutes to a thick paste, stirring occasionally.
Then add the tomato concentrate and the rest of the spices. Simmer.
Whisk the yoghurt and incorporate it, once tblsp at a time. Cook through and let all the flavours meld.
Add the chicken and simmer for arund 30 minutes. Before serving, add the garam masala and heat through.