Hi Christy,
Sorry to hear about your diagnosis. I am dealing with Epstein Barr/ Chronic Fatigue syndrome. I have cut out all nightshades, nuts/seeds, and eggs. Nuts and seeds were the hardest for me but not eating them is helping my inflammation.
Here are some of my staples:
Onions, garlic, coconut/ olive oil, olives, acacados, artichoke hearts, spices, and cocnut milk
There is actually a lot out there that you can make, you just have to get creative. I do a lot of stir frys which are easy to make for many meals or for your family. Without eggs, a spinach or kale stir fry is really helpful for meal 1. I use the base as coconut oil or olive oil and sauté onions and garlic, then you can add any kinds if protein. I then make it different based on the spices I use (favorites are: rosemary, orageno, sage, thyme, basil, and fennel) you can add any kind of veggie (I like to also add artichoke hearts, sometimes olives etc. and it's always so tasty!
I make sure to incorporate 1/2 an avacado or olives with every meal to ensure I have good fats to tide me over (surprisingly I don't miss my almond butter anymore!). I would suggest looking up paleo recipes and tailoring them to your protocol. It takes some work but it gets easier and I have Ben able to make great meals!!
Best if luck, you can do it!