Water: 1 cup
Ketchup: 1 cup
Tomato paste: 1 (6 ounce) can
Brown sugar: 3/4 cup
Vinegar: 1/2 cup
Prepared mustard: 2 tablespoons
Salt: 1 tablespoon
Beef back ribs: 2 pounds
In a slow cooker, mix together water, ketchup, tomato paste, brown sugar, vinegar, mustard, and salt. And please stir to dissolve brown sugar and salt.
After that, short ribs are placed into the sauce and stir to coat.
Finally, go ahead and set cooker on Low, cover, and cook for about 8 hours.