Velveting in oil is the most common and favourite method used in many Cantonese restaurants and takeaways (takeout) all over the world.Moo goo gai pan ????????????Ingredients:1 large chicken breast (around 300g), sliced1 rounded tbsp cornflour (cornstarch)1 medium egg white (beaten)1/4 tsp of saltpinch of ground pepper1 cup of cooking oilabout 400 - 450g fresh mushroom, sliced1 onion (around 125 -