X2 on starchy food = painful gas and irreconcileable trips to the porcelain palace. I've stayed away from the complex starches as found in potato and sweet potato and am having okay luck with simply eating more apples and about two bananas a day. I just thought since we seem to be similar, I'd share.
Steak, eggs, potatoes - fruits, nuts, berries and forage. Coconut milk and potent herbs and spices. Tea instead of coffee now and teeny amounts of kelp daily. Let's see how this does! Not really had dairy much, and gut seems better for it.