Steps:
1. Beef brisket, potatoes and carrots are cut into pieces for later use;
2. Put the seasoning into the seasoning box for later use;
3. Put a proper amount of water into the casserole, add the brisket, and skim off the floating foam after the fire is boiled;
4. Add onion ginger and seasoning box, cover it, and simmer for about 2 hours;
5. Add potatoes and carrots, pour in soy sauce, stir well, add salt and continue stewing for 20 minutes!