Take a big pan add oil to it..add zeera,onion..cook for a while add green chillies,curry leaves,maggi cube(optional) and ginger garlic paste saute well..add capsicum,tomato,potato mix well add masalas(red chilli powder,salt,turmeric powder,garam masala powder,black pepper powderand coriander powder) cook for a while add little water then add chopped cauliflwer to it..close the lid and cook,add some fresh coriander leaves..