Finely chop garlic, thyme leaves and pepper. Add the pork, salt and seasonings to a bowl and mix.
Place in a sterilized glass jar then top with vinegar, sugar and water.
Place in a cool, dark place for at least four days to 1 week. You can also place it in the fridge.
After pork has sat for at least four days, pour all ingredients in a strainer to drain the liquid.
Pat meat dry and remove excess seasoning.
Place the pork in a pan over medium heat and let it cook until all the liquid has evaporated. If the pork doesn't render any fat, add a tbsp of oil and fry until golden brown. Serve warm.