These ribs are marinated, grilled and paired with a sauce that is nothing but chock-full of flavor.
Combine Marinade ingredients in small bowl. Place beef ribs and marinade in food-safe plastic bag; turn ribs to coat. Close bag securely and marinate in refrigerator 2 hours or up to overnight, turning occasionally.
To prepare the pickled vegetables, combine vinegar, brown sugar, salt and red pepper in large bowl; whisk until incorporated. Add vegetables; toss to coat. Cover and refrigerate 15 minutes or up to 2 hours.
Remove ribs from marinade, reserve marinade. Lightly oil grill using brush or oiled cloth. Place ribs on grid over medium, ash-covered coals. Grill, uncovered, 3 to 4 minutes per side for medium rare (145°F).
Meanwhile, pour reserved marinade in small sauce pan. Bring to a boil on medium-high heat; cook 5 to 8 minutes or until sauce reduces by half.
Drizzle cooked marinade over ribs. Serve with Pickled Vegetables; garnish with green onions.