Paksiw is the generic name for stews made with vinegar. Lechon is a roasted whole pig sold either whole or by the kilo with an accompanying sweet-sour sauce made with pureed pork liver. To make paksiw na lechon, the meat is slow-cooked in a mixture of vinegar, soy sauce, peppercorns, bay leaves, sugar, salt and whatever leftover liver sauce there is.
It sometimes happens that there is no leftover sauce. In which case, some substitutions may be in order. One option is to used commercial lechon sauce available bottled in most supermarkets. Another option is to use a can of liver spread diluted in a cup of meat broth. Or, if you have a lot of leftover lechon, you may choose both options and mix them all together.
In this recipe, the paksiw was cooked with excess lechon sauce. »