Advent calendar Day 17: Win a family Sunday lunch for four adults and four children at Battersea's Hotel Verta plus dinner at the Barbican Lounge

Christmas is only around the corner and to thank you for your support of Caterer and Hotelkeeper and Caterersearch.com, we have pulled together an array of amazing prizes to be won in our online advent calendar.

In association with our sponsor Britvic - and a whole host of very generous operators - we have another 17 days of fabulous gifts to be won!

Hotel Verta for four adults and four children, including Sunday cocktails and a bottle of Laurent Perrier, courtesy of von Essen hotels and Hotel Verta general manager Andrew Thomason

Today's lucky winner will also receive dinner for two (three small plates each) and a bottle of wine at the Barbican Lounge, courtesy of Compass Group.

In addition to all these wonderful prizes, in the run-up to Christmas Eve, other offers include a unique day behind the scenes at London's two-Michelin-starred The Square, followed by dinner for two, thanks to chef-proprietor Phil Howard; dinner for two at the Michelin-starred Hand and Flowers in Marlow; a three-course meal with wine at Galvin at Windows at the London Hilton on Park Lane; and signed cookery books from, among others, Catey Menu of the Year winner Richard Corrigan, England rugby legend Matt Dawson, chef's chef Adam Byatt and Gascon masterchef Pascal Aussignac.

So be sure to make sure you click on the right day of the advent calendar. Each calendar date is active for the full 24 hours. Simply input your details and a name will be pulled out of a hat on the following day. Every winner will also win a Caterer and Hotelkeeper 2011 calendar, which was produced in association with the British Larder.

You have to be in it to win it, so to find out what the prize is of the day and to enter go to www.caterersearch.com/adventcalendar