How long can you keep beurre blanc sauce?

Beurre blanc sauce is best enjoyed fresh, but it can be stored in the refrigerator for up to 2 days.

Here are some tips for storing beurre blanc:

* Cool it quickly: After making the sauce, transfer it to a shallow container and place it in the refrigerator to cool as quickly as possible. This helps prevent bacteria growth.

* Store in an airtight container: Use a tightly sealed container to prevent the sauce from absorbing flavors from other foods in the fridge.

* Warm it gently before serving: When ready to use, reheat the sauce gently over low heat, stirring occasionally. Do not boil it, as this can cause it to separate.

Important Note: Beurre blanc is a delicate sauce, and its flavor and texture can change over time. For the best taste, it's recommended to use it within a day or two.