Marinade beef, covered, for several hours. Drain off marinade and broil steak. Saute onion in butter ... onion. Combine sour cream with horseradish. Spoon onto each sandwich.
Combine beer, oil, salt, garlic ... dish. Place flank steak in marinade and cover. Marinade overnight in ... onions. Combine sour cream and horseradish. Spoon atop each ... paprika. Makes 6 servings.