Terry Durack wrote a good piece in the Sydney Morning Herald a couple of weeks ago (Article was - Guide to the good life - The 40 foodie things you should know by the time you're 40.) One of the pointers was - "How to pronounce things correctly". He wrote - "The three worst culprits are trattoria, bruschetta and gnocchi. If we can learn to say them correctly, then perhaps the waiters of the world will follow. So, it's broosketta, not brooshetta and nyokky, not nokky. Trattoria has the same sound structure as diarrhoea, not Victoria."