Aloo ka halwa is a popular and delicious dessert from North India specially in Uttar Pradesh. It is the easiest and quickest halwa I have ever made. It can be eaten during fasting or as vrat ka khana/falahaar. My mom used to make this halwa especially during ekadashi and other fasting day as it is quick and filling and I learnt to make this from her. I have seen that many prefer to make this halwa from raw grated potatoes but personally I like to use boiled and mashed (not grated) potatoes to make this. Do not use oil to make this halwa, use desi ghee to get that wonderful taste and aroma.