Grilled Beef Ribs

These beefy, fall-off-the-bone ribs get their kick from a bold, deeply spiced rub. Slather on the sauce while they cook to add tang and sweetness. —Taste of Home Test Kitchen Total TimePrep: 10 min. Grill: 6 hours Makes 6 servings Ingredients 3 tablespoons brown sugar2 teaspoons paprika1 teaspoon onion powder1 teaspoon garlic powder1 teaspoon pepper1/2 teaspoon ground mustard3 slabs beef back ribs (about 6 pounds)2 cups barbecue sauce, dividedText Ingredients Directions In a small bowl, co