"Joe Viola" wrote in message
om...
Ooops! The cake plate is beautiful milky/cloudy white glass, plate and
base, so I'll be attaching glass to glass.

Probably a stupid idea, but since it can't be fixed anyhow...
How about drilling a hole in the top and bottom and sticking a dowel in.
I've never drilled glass, but if it could be done, it would substantially
increase the glue area. Unless of course you were off by a 64th", and then
it wouldn't fit right.