7. Once the beef is cooked, remove it from the slow cooker and transfer it to a serving dish.

8. If desired, you can thicken the sauce further by pouring it into a saucepan and simmering it over medium heat until it reaches your desired consistency.

9. Serve the slow-cooked Mongolian beef over steamed rice and alongside stir-fried vegetables.

Enjoy your delicious slow-cooked Mongolian beef with steamed rice and stir-fry vegetables!