Spaghetti Recipe Dispenser - Correct Serving Size (1/4 box)

Although not compatible with a jar, this is compatible with a container (spaghetti box).  So, hopefully this is allowed to compete.

The Ronzoni Spaghetti #8 recipe calls for 1/4 box serving,  Historically, I would dispense way more than ¼ box.  This cap fits over the end of the box and allows ¼ box of spaghetti to be dispensed.  You might have to do a trial and error for other sizes of spaghetti.

The sliding hole cover closes off the box when not in use.  

To install the cover, place one side under the lip of the box and then bend the cover so that it fits into the other side's lip.