Soak urad dal for an hour. When done in a blender jar add urad dal-, ginger, green chili and make a smooth paste
In a big mixing bowl add urad dal paste, salt and Hing and mix
Now add atta, maida and suji and also 2tbsp of oil and knead a dough and cover and keep aside for 2 hours
Now prepare aloo curry.. heat oil in a Kadai, add cumin and red chili to it.
Now add cumin and Hing to it and let it crackle.
Now add grated ginger to it and saute. Now add chopped tomatoes to it and add all the spices and cook up to mushy
Then peel and crush boiled potatoes a little and add to the tomato base
Cool for a min or so and add water and let it boil for 5 to 7mins
Now heat oil in a Kadai for deep frying.
Roll the Puris applying little oil on the surface and deep fry up to golden brown..
Serve hot with curry