Have far too many oranges

Over 100 KG ( appears every ones trees are performing well )
Like I needed some one to leave 6 more buckets of the things
on the front veranda (NOT)

Any ideas on how to use them up
NOT involving jams and related type methods ?

Other than squeezing and freezing the juice as sweet and tasty crop
and hate to waste them and neighbours also have surplus this season
so cant give them away even .


Also considering trying to make own cointreau

Looking for something people here have actually done rather than links
that no one has actually used .