Chicken, Chinese Broccoli and Mushrooms - Delicious and Nutritious!

This dish is very nutritious and perfect for an evening meal, lunches to take to work or batch freezing. Thank you to Woks of Life for this recipe. Ingredients: 1500g of chicken breast 9.5 tablespoons water 9.5 teaspoons cornstarch 4.5 teaspoon vegetable oil 4.5 teaspoon oyster sauce 1300 g Chinese broccoli (thoroughly washed) 450g fresh oyster mushrooms 8 slices ginger 12 cloves garlic 1 cup (240 ml) chicken stock 8 teaspoons light soy sauce 6 tablespoons oyster sauce 1 teaspoon white pepper 1 teaspoon sugar 1 teaspoon sesame oil 4 tablespoons vegetable oil (divided) 4 tablespoon Shaoxing wine 8 teaspoons cornstarch (mixed with 1 tablespoon water) 800g of brown rice