Take a pan heat oil add cumin seeds when it crackle then add onion 2 minutes fry add Tomatoes mix well add gingar garlic mix well 2 minutes stir Now add potato, peas and cauliflower and add some salt mix well. Cover the lid 5 minutes Cook. After 5 minutes open the lid 1 minutes stir. Garnishing for Coriander leaves. Ready to serve.