Season pork slivers with ¾ teaspoon of salt and the pepper and set aside.
Set a large pot over medium-high heat and add the sesame oil.
Once oil starts to shimmer, add the slivers of pork tenderloin. Cook until the pork is browned, 1½ to 2 minutes. Use tongs to turn the pork over and brown the other side, about 1 minute more. Transfer to a plate and set aside.
To the pot, add the sliced scallion whites and cook, stirring often, until soft, for 1 to 1½ minutes. Stir in the garlic, and once fragrant, after about 30 seconds, stir in the gochujang, gochugaru and tofu.
Add the kimchi, water, rice vinegar, soy sauce and remaining 1½ teaspoons of salt, bring to a simmer and reduce the heat to medium-low.
Simmer 20 minutes, return the pork to the pot and simmer for 1 minute more. Serve the soup in bowls sprinkled with the sliced green scallions with a heaping addition of steamed white rice.
Kimchi, gochujang and gochugaru are available in many supermarkets' international sections or at a local Korean or Asian grocer.
For a charcoal grill: prepare an indirect medium-hot fire with drip pan in the center.
For a gas grill: heat grill to medium and turn off burners directly below where Indiana Kitchen ribs will go.
Lightly oil cooking grate. Place Indiana Kitchen ribs over indirect heat (over drip pan or unlit burner). Close grill hood and cook until Indiana Kitchen ribs are tender, about 1 1/2 to 2 hours. (If using charcoal, add more charcoal briquettes to fire, if necessary, to maintain grill temperature of about 325-350 degrees F.)
Meanwhile, bring pomegranate juice to a boil in medium saucepan over high heat. Boil until thickened and reduced to about 1/3 cup, about 15 minutes. Stir in ketchup, molasses, soy sauce, scallions and garlic. Bring to a simmer. Cook, stirring often, until slightly thickened, about 5 minutes.
During last 20 minutes of cooking Indiana Kitchen ribs, baste ribs with sauce. Ribs are done when meat pulls away from the bone.