Boiled potato 300 Gram, cut into pieces • Curd 1 Cup beaten • Water • Salt • for tempering / tadka • Cinnamon stick 2 • Cumin seeds • Asfoetida 1⁄4 Teaspoon • Dried curry leaves 1 Tablespoon • Bay leaf 1 Stantard • Refined oil • Green chili 2, slit lengthwise