In a small bowl combine the oyster sauce, soy sauce, sesame oil, chicken broth, and cornstarch.
Preheat a cast iron skillet or wok to medium high heat. Add 1 tablespoon oil then add the chicken. Cook until almost opaque about 1 minute. Set aside or transfer to a plate. Clean the skillet. Add 1 tablespoon oil and the garlic, ginger and green onions, cook for 30 seconds, lightly season with salt and a pinch of sugar. Add the vegetables, start with the one that cooks the longest. Add the chicken and sauce. Cook until the sauce thickens. Serve
Recipe by The Gluten Free at https://www.theglutenfree.com/gluten-free-chicken-stir-fry-with-oyster-sauce/