How do you keep mashed potatoes warm on a buffet table?

To keep mashed potatoes warm for a buffet table, you can use the following methods:

- Slow cooker: Place the mashed potatoes in a slow cooker and set it on the "warm" setting. This will keep the potatoes warm and prevent them from drying out.

-Chafing dish: Place a chafing dish filled with hot water on the buffet table and set the mashed potatoes inside. The hot water will help keep the potatoes warm.

-Double boiler: Place a large pot of boiling water on the stovetop and set a smaller pot filled with mashed potatoes inside. The steam from the boiling water will heat the potatoes.

-Insulated serving dish: Place the mashed potatoes in an insulated serving dish to help keep them warm.

Here are some additional tips for keeping mashed potatoes warm:

- Make sure the mashed potatoes are hot when you place them in the slow cooker, chafing dish, or double boiler.

- Cover the mashed potatoes to prevent them from drying out.

- Stir the potatoes occasionally to prevent them from sticking together.

- If the potatoes start to cool down, you can reheat them by placing them in the microwave for a few minutes or by placing them back in the slow cooker, chafing dish, or double boiler.