Heat oil in a pot and add cumin seeds. Once they splutter, add chopped onions and sauté until golden.

Add diced potatoes and cauliflower florets, stir well.

Add chopped tomatoes, turmeric, and salt. Mix well and cook for a few minutes.

Add water to cover the vegetables, cover the pot, and let it simmer until vegetables are tender.

Once cooked, sprinkle garam masala and garnish with chopped cilantro before serving.