"Meat, it's what's for dinner" - Arby's tag?
Yes, don't eat anything that is close to any commercial monoculture. I hate that we rent the farm land to a corn farmer, but I don't let them spray anywhere near the house, and they use their own cow manure as fertilizer.
I'm glad you've found one treat that is edible. I try to bake for myself with organic everything, or buy from folks who think like I do about food. I remember using tapioca starch and corn starch as egg substitutes. There are ways to get around all this. I have a great chocolate cookie recipe that hits all your marks, I think. Back when I first started breeding, and cooking with allergies in mind was not yet a commercial thing, my babies had facial rashes, that required I avoid all possible allergens. I developed a whole line of cookies that I was hoping to bring to market and make a fortune on. I would have, too. I would have been one of the first. I conducted packaging tests, but never actually sold any. If I can find those recipes, would you like to have them? I used cane sugar in them, but they weren't terribly sweet. No dairy, gluten, eggs. Oat flour.
We're being heavily sprayed today, over here in the Southern Tier of NY. I expect either that we will have an extreme weather event. or we'll soon be on the list o areas where livestock tests positive for avian flu. It's so bad, and so obvious, that I am staying inside today, even though folks are saying what a beautiful day it is.