Cut the ribs into 2 - 3 inch sections, rinse and pat dry.
In an instant pot, mix the ribs with coconut aminos, shaoxing wine, and half of the rice vinegar. Let it marinate for 20 - 30 minutes (for best flavor result).
Then add 1/2 cup of broth or water in the pot (to prevent burning). Cook on high pressure for 12 minutes.
**If you do not have an instant pot, you can boil the ribs -- Add the ribs into a big pot of water. Bring the water to a boil and boil for 5 minutes.
Using a strainer or spoon, remove the scum (aka the foam) on top of the boiling water. Turn the heat down to medium and cook for additional 30 minutes **
Save 1 - 1.5 cups of the broth (the water the ribs were cooked in) and move the drained ribs to a large bowl.
Cut the ribs into individual piece (one bone each) if you have not already.
In a small bowl, make a sauce by combining the rest of rice vinegar, sugar and broth and starch.
Heat 2 - 3 tablespoon of oil in a large pot or pan until it's shimmering.
Carefully add the ribs into the hot oil and fry them until they are golden brown on all sides (about 1-2 minutes on each side).
When the ribbed are browned on all sides, remve the ribs from the pot and set on a piece of paper towel
Add the sauce to the pot. Cook on medium to high heat until the sauce is reduced to a sticky, syrupy texture. Add the ribs back into the sauce. Toss until it is evenly coated.
Add salt to taste (if needed) and 1 tablespoon of rice vinegar to boost the final flavor.
Garnish with sesame seeds and/or scallion and serve.
Notes
* When purchasing the ribs, you can ask the butcher to cut the baby-back ribs right in the middle along the long side. In other words, we are trying to have half-sized bones here.** You can use coconut aminos and coconut sugar here as well.***Boiling the ribs for 30 - 40 minutes will make the inside really soft. Otherwise, the quick stir-frying process might result in a chewy and dry texture.Store them in an airtight container for up to 3 days — the flavor actually gets better overnight. They also freeze beautifully for up to two months.