Mongolian Beef - Edible Nashville

Ingredients

• 1 pound flank steak, cut into 1 × 2-inch pieces
• 1 tablespoon soy sauce
• 1 egg white
• 2 tablespoons canola or vegetable oil
• 3 green onions
• ⅓ cup chopped white onion
• 2 tablespoons oyster sauce
• 1½ tablespoons sugar
• ½ teaspoon white pepper