Trim excess fat off meat and soak in vinegar for about 15 to 30 minutes. Puree garlic, onion and thyme. Marinate fresh meat with marinade and 1/3 cup of cassareep.
Meanwhile, in a pressure cooker, place pickled pork and salted beef and pressure for a 10. Discard the water and set meat aside.
Wash cow foot thoroughly by soaked in vinegar for about half an hour. Rinse. Place in pressure cooker and pressure for 20 minutes or until tender. Discard water. *If the cow heel isn't soft after 20 minutes, continue to pressure in 5 minute intervals , checking for tenderness.
In a stock pot, cook beef and pork in marinade until all liquid evaporates. Add the cow foot, pickled pork, salted beef, sugar and remaining cassereep with a stick of cinnamon, cloves, orange peel and enough water to cover. If the stew is brown, add more cassareep to attain a deep, dark color.
Cook slowly until tender. Add pepper and salt to taste. This meal tastes better the next day, so it is best when made a day ahead. To serve this meal, warm and serve with bread.