My two favorite ground beef recipes are these..
Paleo Sloppy Joes from
here
and I throw together a stir fry with whatever meat and veggies I have on hand but my fave is ground beef and swiss chard (sub out any veggies),
I brown the beef and season with S&P, LOTS of garlic, some rice wine vinegar, a good big glug of coconut aminos, and a dash of chili flakes. Toss the chard in and let it wilt a little and eat the whole pan yourself LOL