This started out as a tea light holder, like my snowflake, but while you can still put a LED candle in it, it works much better as a small fun dish for snacks and nibbles.

Note that most PLA is not food safe, so use for this purpose at your own risk!

Set your slicer to 'spiralize' or vase mode, and make the outer wall thickness at least 0.6mm for rigidity.