Pre-heat oven to 300 degrees and line two baking sheets with foil.
If your ribs have the "silverskin" membrane on them (will be on the back bone side), remove by sliding your finger or a small knife underneath and gently pulling it away (see notes section for more details). Cut racks of ribs in half if necessary for the size of your baking sheets.
In a small bowl, combine brown sugar, chili powder, garlic powder, ginger, paprika, salt and pepper. Rub both sides of ribs with the seasoning.
Place ribs meaty side up on baking sheets and tightly cover in foil. Bake for 1 ½ hours.
While ribs are in the oven, make bourbon cranberry sauce.
Remove ribs from oven and brush with bourbon cranberry sauce. Place back in oven, uncovered for about 30 more minutes, until ribs are tender (if you're using a meat thermometer, they should register between 180-195 degrees). If you want sauce to caramelize a bit, put ribs under the broiler for a couple minutes.