Add the country style pork ribs in to the slow cooker.
In a medium sized bowl add the molasses, vinegar, Worcestershire sauce, liquid smoke, garlic, pepper, red pepper flakes, butter, hot sauce, onion and half of the green onions. Stir until combined.
Add the sauce over the pork ribs.
Cover and cook on low for 6 hours without opening the lid during the cooking time.
Sprinkle with remaining green onions and serve.
Video
Notes
Nutrition values are approximate, please use your own calculation if you require a special diet.