Carefully clean 1 pound ham hock of any remaining impurities and pig hair. Peel 1 large onion and cut it into wedges.
Place the hock in a large enough pot and cover with water to submerge it. Add 6 allspice, 2 bay leaves, and 10 peppercorns. Season with 2 ½ teaspoons salt. Throw in onions. Cover and bring to a boil.
When the water begins to boil, reduce the heat to low and simmer gently for about 3 hours.
Transfer the ham from the pot to a cutting board. If desired, you can remove the central bone with a gentle twist; it should come out easily, especially if the leg has been cooked for a long time.
Remove the skin, slice the meat, and serve.
Notes
One boiled ham hock is enough for one to two servings.
SERVING: Serve the warm pork with fresh bread, and add a dollop of apple horseradish and mustard as condiments.
Store leftover cooked Ovar in the refrigerator covered with plastic wrap, where it will keep for about five days. Do not place in the refrigerator until the ham hock has cooled completely.