1. Stew four condiments including black tea bag, black tea bag, hawthorn and tangerine peel together. With the addition of four condiments, the dish becomes mushy.

2. Adding a bottle of beer to the beef can make it softer and more delicious. As we all know, there are many yeast and gaseous components in the brewing process. This is because its boiling point decreases as the temperature increases. So, as the steak cooks, the foam from the beer hits the steak, making it tender and chewy.

3. The tea polyphenols in tea are special ingredients that can scavenge free radicals. If the free groups are removed, the entire steak will become very crispy. In addition, there is a unique aroma in this black tea, which can make the aroma of the beef itself more intense. This will make the beef more flavorful.

4. Braised beef, be sure to add some red fruits. The maslinic acid in hawthorn can enhance the activity of protein-degrading enzymes. The proteins and fats in steak break down quickly, making the steak tender.

5. Whether it is beef, pork, or mutton, tangerine peel must be used. The tangerine peel will remove the peculiar smell in the beef and add flavor. Therefore, remember to add some tangerine peel to your braised steak. In the process of stewing beef, the most important thing is to add three kinds of seasonings, one to make it tender, one to remove oil, and one to increase the flavor.