Get your ingredients together. Heat oil in pot. Add the onion and fry for about 3-4 minutes, stirring at regular intervals
Add the garlic and ginger. Allow to cook for 2 minutes.
Add the spices; curry powder, turmeric, coriander, and ground black pepper. Cook for a further 3 minutes.
Add the tomatoes and ¾ tsp salt. Stir, close pot and simmer until tomatoes are cooked, about 3 – 4 minutes.
Dissolve the chicken stock cube in the hot water and pour this into the pot. Give a quick stir then remove from the heat and blend the curry sauce in a blender or using hand held blender.
Return the sauce to the pCut the chicken breast into bite size pieces and season with salt.ot Add the chicken to the curry sauce and gently simmer on low heat for about 10 minutes or until the chicken is cooked through but still tender. Add the sour milk, and simmer for another 3 minutes Taste for seasoning and adjust accordingly. Enjoy!