firstly, in a large kadai heat 2 tbsp oil. add 1 tsp cumin, 1 tsp kasuri methi and saute until it turns aromatic.
add crushed coriander paste and saute slightly.
now keeping the flame on low, add 1 tsp chilli powder and ½ tsp cumin powder.
saute until the spices turn aromatic.
add 3 tomatoes and saute well.
cover and cook until the tomatoes turn soft and mushy.
now add 3 potato, 1 tsp sugar and 1 tsp salt.
saute for a minute or until the spices are well combined with aloo.
further, add 2 cup water and mix well adjusting the consistency.
cover and boil for 5 minutes, or until the flavours are absorbed well.
add 2 tbsp coriander and mix well. you can also add lemon juice for sourness.
finally, add vrat wale aloo sabji with roti.