How can I get the WOW Dalaran Cooking Medal?

In Dalaran, after reaching the level, you can receive Dalaran's daily cooking tasks in your own camp hotel according to different camps. One every day, and you will get a medal when you finish.

If you want to be quick, you can also use the obtained item "soaking formula" to get the Dalaran Medal. You can go to the trading bank to see if there is such a thing.