1. Prepare ingredients: 2 small roots of yam, tomatoes 1 each, eggs 1 each, a little chopped green onion, salt, sugar, water starch and sesame oil.

First, we cut the washed tomatoes with a cross knife, blanch them with boiling water, peel them and cut them into dices.

3. Peel the potato.

4. Cut into dices and soak in water to prevent oxidation.

5. Put oil in the wok, add chopped green onion and stir-fry until fragrant, and add tomatoes to stir-fry the juice.

6, add water to boil, add yam diced and cook for 3 minutes. After 3 minutes, the yam is also ripe and soft, add a little water starch and stir well, add salt and sugar to taste.

7. Pour in the mixed egg liquid, add chopped green onion after the egg liquid floats, and stir the sesame oil evenly, then take out the pot.