Beef Chow Fun Rice Noodles (Gon Chow Ngau ho)

Ingredients

• 8 ounces flank steak sliced into ⅛ thick pieces
• 1/4 teaspoon baking soda optional
• 1 teaspoon corn starch
• 1 teaspoon soy sauce
• 1 teaspoon vegetable oil
• 12 ounces ho fun fresh, flat rice noodles
• 3 tablespoons vegetable oil
• 4 scallions split in half vertically and cut into 3-inch pieces
• 3 slices ginger
• 2 tablespoons Shaoxing wine
• 1/2 teaspoon sesame oil
• 2 teaspoons dark soy sauce
• 2 tablespoons regular soy sauce
• 1 pinch sugar
• salt
• white pepper
• 6 ounces mung bean sprouts fresh