Whisk the ingredients for the marinade in a large bowl.
Place the ribs in the marinade and toss them in it to coat them. Allow the ribs to marinate at least 4 hours (ideally, overnight).
Method #1: Slow Cooker Directions
Add the ribs and the marinade liquid to the cooking pot of the Crock-Pot Express
Twist & lock the lid. Then, select "slow cooker". Cook the ribs on "High" for 4 hours (or on "Low" for 8 hours).
Method #2: Pressure Cooker Directions
Add the ribs and the marinade liquid to the cooking pot of the Crock-Pot Express
Twist & lock the lid. Set the vent to "seal". Then, select "pressure cooker". Cook for 40 minutes.
Allow the pressure to naturally release.
Finish the Ribs
Swap the pressure cooker lid with the crisping lid. Set the timer to 10 minutes & hit "start". This step allows the rib tops and edges to char! It will also allow the sauce to reduce.