Cut the ribs and put them in an UltraPro.
Cover with water.
Cook in the microwave for 30 minutes at 100% power (40 minutes if frozen).
Throw away the water.
Add the bottles of rib sauce and cook at 70% power for 10 minutes.
Turn the ribs over.
Cook for another 10 minutes at 70%.
Dilute the cornstarch in water.
Add to the Ribs and cook for another 10 minutes at 70%.