Notes from the Test Kitchen:
The pork is cooked to tender perfection with a slight smokiness and sweet balance. The root beer reduction and BBQ sauce is perfect on top of the tender pork. The kale chips are crispy with a smokey/sweet flavor. I can't wait to make these again!
Place the pork tenderloin in the bottom of a slow cooker and sprinkle with the seasoning salt. Pour the root beer and liquid smoke over the top. Place the lid on the slow cooker and cook on low for 8 hours.
Put 3 cans of root beer and sugar in a pot and cook over high heat. Once boiling, reduce heat to medium and cook until the consistency is syrupy. Stir the desired amount of root beer reduction into the BBQ Sauce. Set aside.
For the kale: Mix all of the spices together. Preheat oven to 275 F. Spread kale evenly over a parchment lined baking sheet. Spray kale with cooking spray. Bake for 20 minutes. Sprinkle with BBQ Seasoning. Set Aside.
Remove pork from slow cooker. Shred and toss with desired amount of BBQ sauce. Serve on slider buns with pickles and extra sauce. Pierce each sandwich with a toothpick. Serve with "chips".