We've gone for the last 3 years and if you walk up to the booth, they always had a case which showed the food they served. Not in big dishes or anything, just the portion you would receive.
I agree with many, Sweet Sundays is nice, but it's a Champagne Brunch and then the chef or "baker" shows how to make 3 desserts which are then served. It is one of the least pricey, but still pricey for a child, which would be up to you.
We have been there that week-end and it's a zoo. I believe it's the last week-end of Jersey Week. From experience, my recommendation would be to do the Food and Wine Festival on Sunday and MAKE SURE you have dinner reservations for Saturday night.
My suggestion would be to enjoy the Festival of the Masters at Downtown Disney on Saturday. They have activities for children and the sidewalk chalk art is really something to see. We did this with my 8 year old niece and she enjoyed it.
That night (Saturday) I had planned on "eating around the World" for dinner. WHAT A MISTAKE!!!.

The place was swamped. The last day of Jersey Week, plus last week-end of the Festival. We got to EPCOT, it took me about 10 minutes of shoving through people JUST to WALK,

and we turned around and left. Of course, since I planned on eating at the Festival, I had no dinner reservation that night. There was not one reservation to be had through Disney dining, (this was about 4:30), we were at the Beach Club Villa's, so I went to the concierge desk and they did get me in to Cape May Clam Bake, but we waited 1 1/2 hours to get seated. And we are not crazy about seafood!!!
Needless to say, not one of our best nights at Disney!!!
We went back to the Food and Wine Festival on Sunday, and since most of the people from the last week were leaving. Sunday was MUCH better!!! Gradually throughout Disney World on Sunday, it became quieter and quieter.
So, all in all, I'd check in on the Festival of the Masters Saturday and have RESERVATIONS for a nice dinner on Saturday and enjoy EPCOT on Sunday. At least that's from our experience of that week-end. BTW, it's actually my favorite week-end to be there, since I really enjoyed the Festival of the Masters and the Food and Wine Festival is our favorite event at WDW AND the next week was awesomely quiet with the Christmas stuff going up, the Osbourne Lights already showing and I think now even a
MVMCP to go to!!!