I start by washing the baby potatoes thoroughly to remove any dirt. Then I boil them until they are just tender but not too soft. Once cooled slightly, I either halve or lightly crush them for texture.
I toss the potatoes with olive oil, chaat masala, cumin, turmeric, and salt. Then I spread them on a tray and roast until crispy and golden. This step locks in flavor and gives a slightly crunchy outer layer.
I mix yogurt, tamarind paste, garlic, chili powder, and lemon juice in a bowl. The sauce should taste tangy, creamy, and slightly spicy at the same time. I keep it chilled until the potatoes are ready to serve.
I place the warm potatoes on a serving plate and drizzle the yogurt sauce generously. Then I sprinkle extra chaat masala, onions, and coriander on top. Everything comes together as a vibrant, flavorful street-style dish.