Amul is very famous and is available everywhere. I have been using AMul ghee since I have started working in kitchen. The price at times varies fro store to store but you can easily get 1 litre ghee easily fro 400/-. I almost put ghee in every dish I prepare to make it more delicious and give it a very good smell.
I highly recommend ghee while preparing halwa, its the best you can have. Moreover this product is pure, it is made from fresh cream.Do use this product daily in your kitchen.