1. It usually takes about 30 minutes to stew. You can open the pot to check the maturity. If you think it is ready, you can turn off the heat.

2. Potatoes and beans stewed generally do not need to be stewed for too long. If the time is long, the potatoes and beans will easily become too rotten and the taste will be poor.

3. The method is very simple. First, we peel the purchased potatoes and cut them into small pieces, cut the peeled yams into small pieces, pick and wash the beans and cut them into small pieces, and then put them on the Add oil to the pan, add bean paste, MSG, and salt and simmer for more than 20 minutes.