Preheat your oven to 450 F.
Season each pork hock to taste with sea salt and freshly ground black pepper.
Sea salt and freshly ground black pepper, 4 pork hocks
Spread the onion and garlic all over the bottom of a roasting pan.
2 onions, 6 garlic cloves
Place the pork hocks on top of the onion-garlic mixture, drizzle some olive oil over them, and pour on the beef stock.
¼ cup olive oil, 1 cup beef stock
Place in the oven and roast for about 25 minutes or until the skin is a bit crispy.
Remove from oven and lower heat to 350 F.
Season with all the remaining ingredients, and cover.
3 bay leaves, ½ tbsp. juniper berries, 2 cinnamon sticks
Place back in the oven, and roast for 2 to 3 hours or until meat is easily removed from the bone.