How to remove smell from Ghee (Clarified Butter/ Drawn Butter)

Some times storing ghee in a pot for long time results smelling in it. It is difficult to use that type of ghee for cooking. So how can we remove that smell from ghee?

Ingredients:

Unflavoured Yogurt: 50 gram for 1000 gram Ghee

Process:

Suppose you have 5 kg of Ghee, as per ratio of 50 gram per kg you have to take 50X5=250 gram normal yogurt.

Now add that 250 gram yogurt in ghee and put it in a suitable cauldron.

Now cook that cauldron on stove until mixture start burning.

At that point put that cauldron down from stove and leave for a few hours.

Now you would feel all smell from ghee is removed.