500 grams of yam is a gram of food.

Proper amount of black and white sesame

Proper amount of soy sauce

Ketchup is suitable for eating food.

Proper amount of salt

Vinegar is the right amount of food.

Sugar-balanced food

Practice of sweet and sour yam

Illustration of sweet and sour yam 1 1. Peel and wash yam.

Illustration of the practice of sweet and sour yam 22. Cut into long segments (according to personal preferences, master the length by yourself)

Illustration of the practice of sweet and sour yam 33. Then cut into strips vertically and soak them in water to prevent oxidation and blackening.

Illustration of the practice of sweet and sour yam 44. Mix tomato sauce, soy sauce, salt, vinegar, sugar and appropriate amount of water.

Illustration of the practice of sweet and sour yam 55. Boil the yam in a pot and remove the mucus.

Illustration of the practice of sweet and sour yam 66. Cook until seven minutes cooked and drain for later use.

Illustration of the practice of sweet and sour yam 77. Heat the oil in the pot, add yam strips and stir fry gently.

Illustration of the practice of sweet and sour yam 88. Pour in the prepared sauce and continue to stir fry.

Illustration of the practice of sweet and sour yam 99. Add appropriate amount of boiling water to boil.

Illustration of sweet and sour yam 10 10. Slowly drain the juice over medium heat.

Illustration of sweet and sour yam1111.