Arrange pork chops in a bowl. Squeeze lime juice and pour soy sauce and root beer. Mix well. Marinate for at least 3 hours.
Heat oil in a cooking pot. Separate the pork from the marinade. Pan fry the marinated pork chops for 2 minutes per side.Remove from the cooking pot. Set aside.
Saute half of the onion. Add garlic. Continue to cook until the onion becomes soft.
Pour marinade and add a cup of water. Let boil.
Add the pan-fried pork chops. Cover the pot and cook between low to medium heat for 30 minutes.
Turn the pork chops over. Continue to cook (covered) for 20 minutes or until the pork becomes tender.
Add ground black pepper and remaining onions. Stir. Cover the pot and cook for 2 minutes.
Transfer to a serving plate. Serve!
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