Soak white peas overnight. Take it in a pressure cooker, add water and pressure cook for 3 whistle till it is done. Let the pressure release all by itself and set aside.
Heat oil in a pan, add whole spices and onions, Add chillies and cook till golden.
Add ginger garlic paste and saute till raw smell leaves.
Add in tomato puree and cook till oil separates.
Add salt and spice powders and mix well.
Add water and cook till raw smell from spices leaves.
Add in cooked peas and potatoes and mix well. Add more water as needed and simmer for 5 to 10 mins.