Preheat the oven to 350°F.
Heat the ghee in a large skillet over medium heat. Add the diced onion and thyme and saute until tender, about 7 minutes.
Remove from heat and stir in the tomato paste and coconut aminos. Set aside to let cool.
When cool, place ground beef, almond flour, 2 beaten eggs, and plenty of salt and pepper (to taste) in a bowl. Pour the onion mixture on top and mix lightly with a fork. Don't mash or the meatloaf will be dense.
Shape the mixture into a rectangular loaf on a sheet pan covered with parchment paper.
In a bowl, combine all of the sauce ingredients until well combined.
Spread the sauce over the top of the meatloaf.
Bake for 1 hour, or until a meat thermometer inserted into the center of the meatloaf reads 155°F. Remove from oven and let sit for 10 minutes before slicing.
Make thick slices to serve.