Heat a large cast iron or heavy nonstick skillet over medium heat, spray with oil and cook the meat, breaking it up into small pieces.
Combine spices in a small bowl.
Add garlic, season with spices and vinegar, and cook until browned and no longer pink in the middle, 8 to 10 minutes.
Set the cooked pork mixture aside on a plate.
Add the shredded brussels sprouts and chopped onion to the same skillet. Cook over high heat, stirring occasionally, until the brussels sprouts start to brown and are tender-crisp, 6 to 7 minutes.
Return the cooked pork to the skillet and mix everything together. Cook for another 1 to 2 minutes to heat through.
In a separate nonstick skillet, heat and spray with oil. Once hot, cook the eggs, covered, until the whites are just set and the yolks are still runny, 2 to 3 minutes.
Notes
This recipe is naturally low-carb and can be a great option for meal prep. Adjust the spice levels to your preference.