Heat 1 tablespoon of oil in a pan and add onion. Saute for 4-5 minutes.
Add tomato and whole garam masala and saute 5-7 minutes
Take out onion tomato masala from pan and let it cool. When masala completely cools down, grind it.
Heat 1 tablespoon oil and add baby potatoes to it. Saute for 5-7 minutes.
Heat oil in a pan and add jeera. When jeera crackles, add ginger garlic paste and saute 2-3 minutes.
Add turmeric, red chili powder, coriander powder and saute the mixture for a minute.
Add onion tomato paste. Saute 3-4 minutes and add beaten curd. Continuously stir the curry to avoid curdling of dahi.
When gravy reaches to boiling temperature, add baby potatoes and salt. Cook for 3-4 minutes on medium flame.
Add garam masala, kasuri methi and sprinkle coriander leaves. Switch off the gas.
Dum Aloo Curry' is ready to be served with rice/ rotis.
