Preparation materials: sweet potato 250g, appropriate amount of water.
1, prepare ingredients, and then take a small pad (optional) and a knife.
2. Soak the sweet potato in water 1 min.
3. Brush off the dirt on the appearance of sweet potato with an old toothbrush.
4. Use a knife to buckle the sweet potato buds.
5. put the mat in the pot (you can change it for others or not) and pour the water.
6. Cook on a big fire.
7. After the water is boiled, put the sweet potato into the pot.
8. 1 min, then turn to low heat and cook for 25~30 minutes. After 30 minutes, do not open the lid, stuffy for 5 minutes.
9. Open the lid and insert the sweet potato with chopsticks. If you can insert it easily, bring it out. If not, please steam for another 5 minutes. )
10, finished product.