Generally, even a domestic oven with its own fermentation function is not effective. The common practice is to put the baking tray with dough in the middle and upper part of the oven, and then put a bowl of hot water at the bottom of the oven, the water temperature is slightly warmer. When the water is cold, change the hot water, and you can see tiny water drops on the glass door of the oven.

The specific steps are as follows:

1: Put a plate of hot water at the bottom of the oven.

2: Preheat the oven 180 for two or three minutes.

3. Put the kneaded dough in the middle layer. Cover the oven and wait for about 45 minutes.

4: Turn on the oven and take out the plate with water. It's done. Well done. This method is really useful.

For example, when the temperature is high in summer, it can be covered directly with plastic wrap and fermented at room temperature.