You have blown it now Marilyn. You will have half the people who write on this site at your picnic.
Here is the information about the Food Hall and you can pre-contact David Jones for an idea for your picnic when you have worked out how many are going to be there...............
A visit to the David Jones Foodhall is a highlight on any shopping trip. With the freshest produce from Australia's top providores and gourmet foods imported from around the world.
Foodhalls can be found at:
Market Street, Sydney City
Some of the delights you'll find at our Foodhalls include: A bakery, patisserie, gourmet butcher, seafood, delicatessen, cheese counter, rotisserie, fresh fruit and vegetables, Asian stirfries and delicacies, take home meals, a liquor store, coffees and teas, chocolates and nuts, fresh pasta and sauces, a food supermarket and home delivery service.

Cafe Society
Stop for a coffee or a pot of real tea at the cafes and bars you'll find dotted around our Foodhalls.

Catering Service
Our team of chefs are ready to cater for your function with interesting menus created using the freshest ingredients. We cater for:

corporate meetings
cocktail parties
product launches
office parties
family gatherings
weddings - picnics
We can also supply chefs, waiting staff, linen, crockery, cutlery and glassware.
Please contact the Catering Department on the following numbers:
Sydney (02) 9266 5544
Melbourne (03) 9643 2222
Adelaide (08) 8305 3000
Sample Menu
At Your Next Cocktail Party why not try:
Pork and ginger dumplings
Miniature rice rolls
King prawns with wasabi
Mini burgers
Tuna sushi
The site address is www.davidjones.com.au and there is a contact click on the web site.
Bon appetite

The Opera House tour was one of the highlights of our trip. It's a fantastic place and the information you gain from a guided tour is just wonderful. I think you're making a mistake to miss it - it only takes about an hour.