It's $13.99 and it counts as one CS credit.
For one credit we received:
1/2 rotisserie chicken (small chicken, but still a lot of food)
1/2 rack of ribs
1 serving mashed potatoes
1 serving baby carrots (we normally don't like cooked carrots, but these were DELICIOUS)
1 drink
1 dessert (choices were chocolate cake with choc. mousse filling or a sugar-free brownie).
You can't choose your veggie and it changes every day.
Three of us split this meal (myself, DD10, and DS9). We weren't stuffed, but it was plenty of food for a lunch and we had a huge dinner planned that night. We didn't even snack between lunch and dinner.