George
You could prepare them as pie fillings and freeze them that way (we do
this with lotsv of fruit...).
Alternatively, I could dig out a recipe for pears in red wine, which you
can preserve in Le Parfait/Kilner jars ("sterilise") I believe - it
effectively makes for and "instant" desert... justv open the jar, and
serve!
Another alternative that springs to mind is if you can get a whole
peeled pear into a bottle or jar, then cover it in
eau-de-vie/schnapps/alcohol of some description (not too strongly
flavoured ie not whicky) you could preserve the pear (!!) and adda
pleasant hint to the alcohol. This is quite common in Germany, albeit
the schnapps used would have been "Williams" ie pear schnapps. You
could also (depending on where you live and its legality, combined with
your skills as a chemist (!) distill your own pear schnapps...;-)
Didds.