It won't cause cancer, but eating your own sauce beef will be healthier. You can try it at home by yourself.

Preparation materials:

5 kg beef jerky, onion ginger, salt, sugar, cooking wine, soy sauce, fragrant leaves, pepper, clove, fennel, dried tangerine peel, licorice, cinnamon, star anise soy sauce and soup.

Sauced beef production process:

Step 1: Select the first half of beef tendon, put fresh beef into a basin, soak it in clear water for 40 minutes, and soak it in blood water.

Step 2, then wash the beef and cut it into large pieces along the rib line for later use.

Step 2, prepare a piece of gauze, put clove, pepper, star anise, tangerine peel, fennel, cinnamon, geranium and licorice into a bag, then cut the onion into sections and slice the ginger for later use.

Step 3, add water to the pot to boil, then add beef and cooking wine and cook for about 3 minutes. Remove the beef from the cold water for later use.

Step 4, add an appropriate amount of cooking oil into the pot, add pepper and onion ginger, stir-fry until fragrant, then add yellow sauce to stir-fry until fragrant, add broth, boil the pot with high fire, add spice packets, sugar, soy sauce and five-spice powder, add beef to boil with high fire, and marinate for 40 minutes with low fire.

Step 5, after the marinating time is up, turn off the fire, soak the marinated sauce beef in the sauce for one night, take it out and slice it with a knife after the beef tastes delicious.