take out at home — Les Petites Gourmettes

Ingredients

• 3 pounds flank steak, thinly sliced against the grain
• 1/4 cup of cornstarch
• 2 tablespoons vegetable oil, divided
• 2 teaspoons peeled and finely minced ginger
• 3 garlic cloves, peeled and minced
• 1 cup water
• 1 cup soy sauce
• 1 cup loosely packed brown sugar
• 1 teaspoon crushed red pepper flakes
• 3 green onions, sliced thinly