1. It can be stored at room temperature for one day, and if placed in the refrigerator, it can be stored for about a week.

2. Custard cream, also called custard sauce, is an essential ingredient for making French desserts and sweet pies. Custard sauce has many applications. In addition to being squeezed on the surface of bread for decoration, it can also be sandwiched in bread, filled into puffs for filling, etc.

3. The prepared custard sauce can be used after it is completely cooled. It can be stored in the refrigerator. It is best to use it on the same day.