Peel and cut the potatoes in one inch cubes. Cover the potatoes with cold water and add vinegar.
Simmer the potatoes and cook them until the tip of a small knife can go thru without breaking apart the potato.
Strain the potatoes and leave them flat on a cookie rack to "steam dry". While this happens, make the glaze.
In a sauce pot mix orange juice and sugar, simmer and reduce to half.
Add the rest of ingredients (besides the corn starch) and simmer again for 15 minutes.
Make a slurry (corn starch and a little water) and add some to the sauce until you see a "glaze" consistency.
Toss the "dried" potatoes in a mixing bowl with the vegetable oil, place them on a pan with parchment paper and cook them in the air fryer for 15 minutes at 400°F.
If your air fryer is too small, make 2 batches instead of one.
When out of the air fryer, your potatoes should be very crispy, toss some of the sauce with the potatoes in a mixing bowl.
To garnish, season with salt and sprinkle with the toasted sesame seeds.