Stewed beef with brains, how to make it tender?

Preparation materials: 350g bovine brain, 2kg potato, half carrot, appropriate amount of water, beef powder 15g, 6 fragrant leaves, and cooking wine 15g.

Production steps:

1, clean fresh beef brain meat, dry it with kitchen paper towel, and cut into pieces for later use.

2. Peel potatoes and cut them into pieces for later use.

3. Carrot cutting blade for standby.

4. Put the beef into the pot, add appropriate amount of water, fragrant leaves and cooking wine, boil over high fire, and skim off the floating foam.

5, another casserole, beef and soup together into the casserole, put a little beef powder.

6. After boiling, change to low heat and simmer slowly.

7. Add potatoes after stewing for half an hour. Turn them over with a shovel when stewing, and don't stick to the bottom of the pot.

8. After stewing for another 20 minutes, add carrots to continue stewing.

9. Add carrots and stew for ten minutes.

10, finished product drawing