An easy chicken and broccoli stir fry recipe that yields juicy chicken and crisp broccoli in a rich brown sauce, just like the one at a Chinese restaurant. {Gluten-Free Adaptable}To make this dish gluten free, use dry sherry instead of Shaoxing wine. Use tamari or coconut amino to replace dark soy sauce. And make sure you pick a gluten-free oyster sauce such as this one.