$ sudo apt-get remove alacarte 

Uninstall alacarte including dependent package

If you would like to remove alacarte and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove alacarte 

Use Purging alacarte

If you use with purge options to alacarte package all the configuration and dependent packages will be removed.

$ sudo apt-get purge alacarte 

If you use purge options along with auto remove, will be removed everything regarding the package, It's really useful when you want to reinstall again.

$ sudo apt-get purge --auto-remove alacarte 

See Also,