You're welcome, Jean, and thank you. I was diagnosed about 6 months ago and my symptoms were getting worse and I was feeling very down.
It sounds like you're part paleo since you can't eat gluten, soy, etc. so hopefully this should be easy for you. If you eat sugar it's one of the first things you should give up.
If you can eat organic great. Either way, buy all of the protein and fresh vegetables you want (especially root vegetables like beets, turnips,etc.). Frest Fruit is fine in moderation.
I'd recommend a big roast in a crockpot with beets, sweet potatoes, onions and green vegetables and eat WHENEVER you're hungry (avoid night shade veggies like eggplant and tomoatoes, etc.). I also sautee liver 1 x week now. Some people don't like it but my body loved it.
If you can, pick up the paleo approach book. You'll learn a lot about autoimmune diseases and how eating certain foods helps / hinders - particularly for thyroid issues which usually accompany an auto immune disease.
For ideas I've been googling paleo recipes for the paleo 30 day elimination diet. It's the same as the paleo diet only cutting out soy, eggs, nuts, etc. After 30 days you re-introduce one at a time to see how your body responds.
Overall, it's personal preference. I'd recommend making a lot of it to have on hand to heat up. If you're ravenous a crockpot is perfect. I've been using my crockpot a lot simply because it's easy and makes a lot to ensure I'm eating healthy 3 x day.
I'm very happy to share any other information or tips with you - anytime. One thing to consider would be a soup with bone broth. Google it. It is very healing physically.
Please let me know if I can share any other information.
Be patient and gentle with yourself. And the best of luck to you. I hope you're feeling better.
Tracy