Mongolian Beef (P.F. Chang’s copycat)

Ingredients:

4 tsp vegetable oil
1 tsp minced ginger
2 TB chopped garlic
1 cup regular soy sauce (not low sodium)
1 cup water
1½ cup packed dark brown sugar
1 cup vegetable oil
2 lb flank steak
1 cup cornstarch
½ tsp table salt
1 bunch green onions, sliced into 1 inch pieces

Directions: