The recipe given here is the basic Sada Aloo Chorchori, which can be modified a bit. You can check note for the same
I prefer to add crushed black pepper which is completely optional.
I have seen people adding Sugar to Aloo Chorchori, so if you wish you can add too and the same is applies to Turmeric Powder.
Find it online: https://kitchenofdebjani.com/2018/02/sada-aloo-chorchori/