Step #1 Score meat by making shallow, diagonal cuts at 1-inch intervals across the steak; repeat on the other side.
Step #2 Place meat in a plastic bag that's set in a shallow dish.
Step #3 In a medium mixing bowl, dill, soy sauce, oil, mix green onion, garlic, water, red wine, Worcestershire, lemon juice, celery seed & pepper.
Step #4 Pour over steak; seal bag.
Step #5 Marinate in the refrigerator for 6 to 24 hrs, turning the bag every once in awhile to distribute the marinade.
Step #6 Drain meat, reserving marinade.
Step #7 To Grill steak, place directly over medium coals for 12 to 14 mins, or until it reaches desired doneness, turning once and brushing every once in awhile with the reserved marinade.
Step #8 To broil steak, place the meat on the unheated rack of a broiler pan about 6 inches from heat; cook 12 to 14 mins or until it reaches desired doneness, turning once & brushing every once in awhile with reserved marinade.
Step #9 To serve, use sharp knife to thinly slice meat across the grain.