Aaloo Kadhi can be eaten while observing fast.  During navratris fast, generally we get fed up eating fried stuffs every day.  This kadhi can be enjoyed with samo/samak/samkiye/sanwa rice pulav or with kuttu roti.  Some people eat turmeric during fast.  So if you are the one who doesn't take turmeric, kashmiri red chili can be used to give it a little color.  It is very easy and simple to make.  Moreover, it needs very few ingredients.  Here is the whole process how we can make it: