Preheat your oven to 375°F and line a small baking dish or loaf pan with parchment paper.
In a medium mixing bowl, combine the ground beef, egg, almond flour, garlic powder, sea salt, and black pepper.
Gently mix the ingredients by hand until just combined, ensuring the spices and binder are evenly distributed without overworking the meat.
Shape the mixture into a compact rectangular loaf and place it into the prepared baking dish.
Drape the bacon slices over the top of the loaf, tucking the ends underneath the meat to secure them.
In a small bowl, whisk together the tomato paste, balsamic vinegar, and coconut aminos until smooth.
Brush half of the glaze mixture evenly over the top of the bacon-wrapped loaf.
Bake for 30 minutes, then remove from the oven and brush the remaining glaze over the top.
Return to the oven and continue baking for 10-15 minutes or until the internal temperature reaches 160°F and the bacon is crisp.
Allow the meatloaf to rest for 5 minutes before slicing to ensure it stays moist and holds its shape.