Peel and thinly slice the green bananas. (You may want to wear gloves to keep sticky residue from getting on your hands.)
Turn stove to 350 degrees F, or until you drop a breadcrumb in and it turns golden brown. Melt the ghee in a saucepan. You will need enough to fry the bananas, (about a third of the way full.)
When ghee is melted, place a handful of the banana slices in. Add a small pinch of salt.
When golden brown, remove the chips from the ghee and place on a paper towel. Add the next batch of chips and repeat until all the banana slices are fried.
Coat the bottom of a bowl in turmeric powder and place the fried banana chips in. Toss or stir until the chips are lightly coated in turmeric powder.
Banana chips should be room temperature before storage. This will keep them from becoming soggy.