Bet the others are wonndering too!!Looked these up on google.com as I hadn't a clue either!!
Lancashire cake - think its a savoury cake made from vegetables
Mizuna Vinaigrette -
Mizuna is a Japanese green with a delicate mild mustard taste, it has long
jagged dark leaves with long stems. Vinaigrette - salad dressing
Pistou - soup
Duck confit - I think it's duck with herbs
Frittata - An egg dish from Italy, with your favourite vegetables added, eaten hot or cold. Makes a light lunch, starter or eaten cold for a picnic.
Not sure about the rest cos I ran out of time..the new green house has arrived and I gotta help put it up!!! No peace for the wicked!!
Hope this helps. The only other thing to do ask the resturant, but do it on the quiet so no-one else knows, them explain it to the rest of the 'works'. Will make you seem a genius!!!
Good luck and enjoy the meal whatever you choose.