Some of the things I've done to circumvent the food desert are ordering beef from nostr:npub12pl4h7pk0svg8ug4mhu7a90hn6nf83eqadd94pccgsafn73s392qpt42wq, finding a small natural foods store that sells raw milk and other products direct from farms, and finding a local bee farm to buy honey (I found both on Google maps searching raw milk and bee farm). I also make my own bread now from this recipe:
Reading The Fatburn Fix by Dr. Shanahan really helped in cutting out every kind of processed food from my diet. So I cook things in ghee and beef tallow and deep fry in lard. You can find tallow and lard on Amazon, but some lard isn't 100% so you need to watch out for that.
Not to say my diet is perfect, but I've been slowly chipping away at bad habits over the past year.