We are having Christmas dinner at MIL's sister's house. I barely know her and the kids (6 & 2) have met her twice.
When I checked whether there would be something suitable for dairy & egg allergic DD2, (it's not a traditional turkey & ham dinner), I was told "maybe". I haven't been able to get any more detail, so I need to plan ahead a bit for something nice for DD2 that's portable, won't require getting in the way in the kitchen, and will survive 4+ hours in a cool box (hot weather + 2 hour drive). Oh, and isn't sandwiches 
I know she's only 2, and I'm possibly being a bit precious, but I'd like her to have something nice for Christmas dinner too, especially if it turns out that there's very little suitable for her (from what little I can glean from MIL there seems to be a lot of salady things and unless I start looking a dressing ingredients or questioning everyone in detail about what's in things, I'm likely to have to avoid a lot of it.)