1, the best time for sauce beef is two hours. The beef and mutton marinated this time is crisp, fragrant and refreshing, and can be digested and absorbed.

2. First of all, beef stew should be as strong, fleshy and oily as beef tendon. If it is too thin, it will be used as firewood. Buy beef and mutton, wash it, cut it into pieces and soak it in cold water.

3. Soak for at least 30 minutes. I usually soak for more than an hour. It is best to change the water two or three times in the middle and throw away the blood immediately. Although the blood in the meat will float out in the stew, most of it will condense in the meat due to the increase of _ degree, which will not only affect the taste of beef and mutton, but also affect its taste.