2. Peel the sweet potato.

3. Cut into thin slices, neither too thin nor too thick, about 2 mm ..

4. Then cut into silk. The finer the better, because if it is cut too finely, the cooked sweet potato shreds will break, which will affect the appearance.

5, put the right amount of oil in the pot, add onions and stir fry. Oil is almost the same as cooking at ordinary times, so don't use too much, otherwise it is easy to produce greasy feeling, which is not good for your health.

6. Add shredded sweet potatoes and stir fry.

7, sweet potato silk is easy to cook, everyone should pay attention to observe the state, discoloration Microsoft is similar. At this time, add sugar and add a spoonful of about10g.

8. Put some vinegar beside the pot. Put about 1 spoon vinegar. This is according to your own preferences, there is no certain standard. Then add a little salt, stir well, and take out the pot. Don't need much salt, put 1 g or so. This dish is not salty, but sweet and sour, so be sure to add less salt.