First of all, choose beef tendon, because the sauce beef made of beef tendon is the best! Step 2: Cut the beef tendon into large pieces and soak it in clear water for two hours to remove the blood. The third step is to prepare sauces, such as onion ginger, star anise, pepper, cinnamon, essence, spices commonly used at home and spiced powder. Just put these kinds in soy sauce, or put some spice bags used in cook the meat, such as angelica dahurica, dried tangerine peel and fennel! Step 4: add water to the pot, add appropriate amount of soy sauce and spices, bring the water to a boil, add beef, skim off the floating powder after boiling, add appropriate amount of cooking wine, soy sauce and soy sauce, add appropriate amount of salt, and simmer for 2.5 hours. Step 5, cook the meat in the soup for two hours, take it out, wrap it in plastic wrap and put it in the refrigerator for eight hours, and you can eat it!