You can find a triangular cone, and then use the triangular cone to drive it into the broken place. However, during the driving process, you need to pay attention to safety and knock your hand carefully to prevent other places from being damaged. After driving the triangular cone, you can take it out by rotating it counterclockwise and slowly.

You can also use dredging instead of replacing the new one. Although the price of the butter nozzle is cheap, the total replacement is also a big expense, so if the disassembled butter nozzle is dredged, it can be used continuously.