Peel the potatoes, halve and slice. You can also cut them into small pieces.

Wash the cauliflower, remove stems and separate into florets,cut into small pieces.
Heat one to one and a half tablespoons of oil in a kadai. Add cumin seeds, ginger, green chillies and sauté.
Add potato pieces, cauliflower pieces and salt.
Mix and add turmeric powder and mix well.
Cover and cook on low heat.
The vegetables should cook in their own steam.
Keep stirring from time to time.
After about ten minutes, remove the cover and add coriander powder, red chilli powder and garam masala powder.
Mix and cover again.
Cook till the vegetables are totally tender.
Serve hot garnished with fresh coriander leaves.
Eat with hot chapati,roti,paratha...............