Cut steak into strips, slicing against the grain. Set aside.

In a small bowl, mix garlic through pepper. Stir well.

Add steak to bowl or put marinade and steak in a plastic gallon bag. Stir or shake to coat meat well.

Marinate in fridge overnight or at least an hour.

Heat a large skillet to medium-high. Add ghee and swirl it around.

Add meat to skillet, working in batches if necessary.

Let meat sit on skillet, undisturbed, for 1 minute or so, then continue to cook, stirring occasionally.

When meat is cooked through and just beginning to brown at edges, remove from heat.

Sprinkle with scallions and serve immediately.