Classic Beef and Broccoli with Tender Steak and Crisp Veggies

Ingredients

• 1 lb flank steak, skirt steak, or other cut
• 1 tablespoon soy sauce
• 1 tablespoon peanut oil or vegetable oil
• 1 tablespoon cornstarch
• 1/2 teaspoon baking soda (optional)
• 1/2 cup chicken stock or beef stock
• 2 tablespoons Shaoxing wine or dry sherry
• 2 tablespoons soy sauce
• 1 teaspoon dark soy sauce
• 2 teaspoons brown sugar or white sugar
• 1 head broccoli, cut into bite-size florets
• 3 garlic cloves, minced
• 2 teaspoons ginger, minced