Return the drained beef slices and mix them thoroughly with the sauce.
Saute the beef slices in a single layer until they are lightly browned on both sides, about 30 seconds per side for rare beef.
Add seasoned beef slices over onions in skillet; slices may overlap.
In the 1930s, a married couple in Chengdu became famous for making beef slices.
Cook the beef slices over high heat until just browned on both sides.
It is usually a disaster of dry beef slices surrounding stringy scallions.
To serve, arrange the asparagus tips with the beef slices on a serving platter.
The few beef slices and even fewer slivers of cheese played second fiddle to a mound of mushrooms.
Bring the mustard liquid to the boil, add the beef slices tied to the fork and simmer gently for 5-7 minutes.
Add the beef slices and stir well to coat in the mixture.