Ingredients: For the Beef Marinade: 300g (about 10 oz) beef (flank steak or sirloin), thinly sliced against the grain 1 tablespoon soy sauce 1 tablespoon cornstarch 1 tablespoon vegetable oil For the Chow Mein: 200g (about 7 oz) chow mein noodles (or egg noodles) 2 tablespoons vegetable oil (for stir-frying) 2 cloves garlic, minced 1 small onion, thinly sliced 1 carrot, julienned or sliced thinly 1