For a hands-off approach, try making Mongolian beef in your slow cooker using your Thermomix. Simply combine beef, soy sauce, brown sugar, garlic, ginger, and other seasonings in the slow cooker and let it cook on low for several hours. The result is tender, flavorful beef that's perfect for serving over rice or noodles. This recipe is great for busy days when you want a delicious meal without much effort.