i don't like prepared ghee ,i think it tastes odd. its also more expensive than butter so i make my own.
take 1 lb unsalted white butter (i use kerrygold). you can try it with just 1 pack if you want but a small volume is easier to burn
Heat a deep (it froths), heavy-bottomed pan (thin pans burn things easier) on a medium flame and put the butter in it. Simmer and allow to melt and then cook. When a froth/ scum appears on the surface of the butter, spoon it off and dispose of it. Keep cooking till all the scum has risen and been removed.
Allow to cool then you can filter it. i don't bother now. You can add a pinch of salt if you want but mix well. it lasts for months in the fridge