sentence: cook oil and fry cubed potato till they become soft sentence: add all the spices and fry sentence: add cumin and onion paste and fry till golden sentence: add ginger garlic paste and fry sentence: add turmeric powder garam masala powder coriander powder red chilli powder sentence: add tomato puree and water sentence: add chhola masala salt and lemon juice sentence: add boiled chickpeas to it sentence: mix all the ingredients with water sentence: heat desi ghee and cumin sentence: add green chili sentence: pour the pan into the gravy