I really think, in fact believe that if you visit any household in India, you will find Aloo (Potato) at any given point in time, all year round. It is just a very handy veggie for all of us. Somewhat similar is the case of Curd (or dahi yogurt). When combined in one recipe, it results in this delicious Dahi Aloo or Dahi Wale Aloo which is nothing but potatoes simmered in a tangy spiced yogurt sauce. You can call it as an Aloo Kadhi, as it has gram flour too. It is simple, easy and delicious.
Dahi Wale Aloo or simply Dahi Aloo is a family special recipe, from my in-laws’ side. Thus, this is a Punjabi style curry dish, where you just have to boil the potatoes. Preparing the yogurt sauce is actually a quick process. I usually make it as a quick side gravy dish with roti or steamed rice.
This Dahi Wale Aloo also has besan (gram flour) as one of the ingredients. Hence, tastes a lot like a kadhi. The difference is this one uses a vegetable whereas the traditional Punjabi Kadhi has fried Onion Pakoda in it paired together with unique spices and herbs.
In addition to the aloo and dahi, other ingredients of this Dahi Wale Aloo recipe are quite basic like onion, garlic, ginger, tomato, green chilies, spice powders and seasonings. While using the yogurt, I would suggest you use fresh curd, preferably homemade one.