– 2 Tbsp avocado oil divided – 1 pound boneless skinless chicken breasts chopped into bite-sized piece – 2 large egg – 1 Tbsp toasted sesame oil – 6 ounces shiitake mushrooms chopped – 4 cloves garlic minced – 2 tsp fresh ginger peeled and grated – 4 cups napa cabbage thinly sliced (or green cabbage) – 8 ounces sliced bamboo shoots drained – ⅓ cup hoisin sauce* – 2 Tbsp oyster sauce** – ¼ cup coconut aminos or low-sodium soy sauce – 2 Tbsp rice vinegar – 4 green onions cut into 2-inch piece