Add the potato starch for the chicken and the Shaoxing wine, salt and garlic into a bowl and stir to combine. Next, add the sliced chicken and mix everything together to ensure each piece is well coated with the marinade.
1 tablespoon potato starch, 1 tablespoon Shaoxing wine, 1/4 teaspoon salt, 9 grams garlic, 250 grams boneless skinless chicken breast
In a separate bowl, whisk together the chicken stock, oyster sauce, and remaining potato starch.
1/2 cup chicken stock, 2 tablespoons oyster sauce, 2 teaspoons potato starch
Heat a large frying pan over high heat (I used a 12-inch pan). When the pan is hot, add the oil and chicken and spread it out into a single layer.
2 tablespoons vegetable oil
Add the sliced carrots between the chicken pieces and let these fry until the breast meat is almost cooked through.
70 grams carrots
Add the mushrooms and toss the ingredients to stir fry them until the mushrooms are glossy and the chicken is cooked through.
120 grams fresh shiitake mushrooms
Add the snow peas and stir-fry until they're vibrant green in color.
70 grams snow pea
Give the sauce mixture a stir and add it to the pan. When the sauce has thickened and coated all of the ingredients, the Moo Goo Gai Pan is done.