MyFridgeFood - P.F. Mongolian Beef

Ingredients

• 2 teaspoons vegetable oil
• 1/2 teaspoon ginger, minced
• 1 tablespoon garlic, chopped
• 1/2 cup soy sauce
• 1/2 cup water
• 3/4 cup dark brown sugar
• vegetable oil, for frying (about 1 cup)
• 1 lb flank steak
• 1/4 cup cornstarch
• 2 large green onions, sliced on the diagonal into one-inch lengths