Cut the pork belly and riblets into cubes.
In a large sauce pan, brown the pork belly on all sides.
Add the pork riblets. Brown them.
Stir in all of the curry paste. Let cook in the generated pork fat for a couple of minutes.
Add enough water to cover the pork, but don't have it completely submerged.
Stir in the tamarind juice, soy sauce, palm sugar, ginger, and fish sauce. Let simmer on low for 90 minutes. Now it's time to hit the bong and build up an appetite.
After the curry has been simmering for 90 minutes, add the whole garlic cloves and sliced shallots. Simmer for another 20 minutes until the garlic cloves are soft.
Serve with jasmine rice. Garnish with more freshly chopped ginger. All of this work is worth it.