Pampered Chef Icing Dispenser Repair Plunger

Our Pampered Chef Icing Dispenser broke when building a gingerbread house (really thick icing) - the plunger part broke.

I took it apart (pull the top off), and found it was repairable... after sliding the broken plunger part off, I took some measurements with calipers, and then made this.

NOTE: I re-used the metal insert from the original part into mine. I used a soldering iron to insert it.