We love country style pork ribs around here and this recipe is one of our favorites. You can do these in a slow cooker as written or put them in a covered pan in a low (250-275°) oven for 4 or 5 hours. Whichever way you do it, I think you'll love the sauce and especially how easy it is to put this one together.
In a medium mixing bowl, whisk together the broth, ketchup, diced onion, cider vinegar, brown sugar, Worcestershire sauce, kosher salt, ground mustard, paprika, black pepper and diced jalapeños. Spoon a thin layer of the mixture into the bottom of your cooker pot. Layer half the ribs in and then spoon another thin layer of the mixture over them. Place the second layer of ribs in and pour in the rest of the mixture.
Cover and cook on high for 1 hour. Reduce heat to low and cook 3-4 hours longer. Remove ribs to serving platter and keep warm.
In a mixing cup, whisk together the cornstarch and water. Whisk this mixture into the sauce and heat it to a boil to thicken. Serve over rice, noodles or mashed potatoes.