I’ve been watching this thread because I AM that person. And I, truthfully, didn’t know how to respond. I have celiac and a gluten allergy, anaphylaxis to kiwis (which are easily avoided), and most recently became pro-choice vegan. (I’ll eat eggs if they are from someone I know that raises chickens. If it’s a prepared food or we’re out, I just eat things with eggs in them and don’t worry about it)
For context, I didn’t plan to give up “flesh”. It just happened after an upsetting incident with a pet, and now I gag when I think of eating it. It’s partly a moral issue and partly just visceral. However, I don’t put any judgment on people who eat meat (I cook it for my family) and don’t tend to say why I don’t eat meat (beyond providing this piece for context).
First off, eating anywhere gives me TOTAL anxiety. Here’s one example of why [quote=“chardonMN, post:47, topic:3687844, full:true”]
We have a gluten free girlfriend new to the family. We had a catered party with some gluten free dips, and I bought crackers for her for the dips etc. She was so relieved that I had the box for her to view.
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Yes, but what most people don’t realize is that once the “regular” crackers are dipped, it contaminates the dip and it is no longer GF> 
Part of my anxiety is that I’m a people pleaser. I know that my good friends go out of their way to accommodate me. It’s just that I also cannot trust most of them (I have a few that are celiac themselves or have kids that are celiac) to not cross-contaminate the food and I end up not eating it. Then I worry that they are perturbed that they went out of their way for nothing or I feel guilty that they went to all the effort. My own mother happens to be the worst offender. She assures me everything is GF/DF, then either I read a label, watch her stick a contaminated utensil into the “GF” food or have her serve things on the same plate. She used to roll her eyes until one day I didn’t catch her and she got to witness 2 days of my Exorcist type puking at her house. Now, I bring my own food and she stays quiet. My brother jokes that she tries to poison me every year on my birthday by serving a specially ordered gf/df fruit tart and then assuring me I can just pick off the kiwis. (After writing all of this, I guess I can see where my anxiety stems from
)
As for the choice part, I’m more than fine just avoiding the meat parts and I’m not going to vet everything to see if there is chicken stock, eggs, etc. as these things aren’t going to kill me. (Although, I know many do. Again, no judgment. Unfortunately, the DF/GF issues mean even most of the sides aren’t “safe”.
I think if I were your guest, I’d just call and say, “Hey, I have a gluten and dairy allergy. I don’t expect you to go out of your way to accommodate me as I react to cross-contamination and it’s everywhere. To make it even more complicated, I’ve recently stopped eating meat. I know all of this is a pain in the ass. Would you mind if I brought a side dish that everyone can share and I can make into a meal for myself”? I then ask what they plan on serving and if x.,y or z would be okay. I think even with this, I run the risk of someone feeling uncomfortable/resentful with someone at their table eating nothing that they’ve made because the guest didn’t “trust” them.
For extended stays, I bring lots of my own stuff and take over some of the cooking if it’s someone I know well, and if it’s soemone that I’m not that close with, I pack some unobstrusive stuff that won’t take up room in their fridge and I can snack on without being noticed. I’d offer to make a meal, help cook, and insist that we take them out one night. And, hopefully, they’d be happy with a choice that is good at accommodating GF/DF.
When I entertain, I tend to do a lot of “components”. A few proteins, lots of different veggie dishes, and maybe even 2 starches that people can put together any way they want. The leftovers are also easy to combine in various ways for extended stays. Or, if I’m the only gf/df vegetarian, I’ll make a “real” dish and then another version of it for myself(and anyone who wants to give it a try) . I don’t mind the trouble as I know there’ll be leftovers that I’ll freeze and then have dinners ready for me or my family in the future.
We are having good friends over in a couple of weeks. She is a wonderful cook who is often called upon for catering and is also always very conscious of my restrictions (she is one of the few people I trust to cook for me). They make a spectacular meal every New Year’s for our group of friends and I’m a bit nervous as it’s a hard act to follow. I plan on making a full meat/cheese lasagna and then a lasagna with zucchini as the noodles, a delicious cashew ricotta that I make, and maybe a lentil bolognese sauce. Both will be delicious and my guess is they will want to try some of the vegan/gf version as well as it’s a great dish on its own and not just the “lesser” version of the original. I’ll also make a great salad. The lasagnas can be done in advance so that cuts down on a lot of the stress.