What do you put in your mash?

Just curious how everyone here makes there mash and what do you put in it? I need a idea because I wanna give my horse a treat on a chilly day after a good ride sometime and I always thought mash would be a good way to do that.

We don't do warm mash. We do warm soaked beet pulp. For a special treat, cut up apples, carrots or bananas in it.

Rice bran, warm water, cut up carrots

Red bran, hay pellets, molasses, treats, and joint supplement

Topper loves her mash! :P