2 lbs. boneless flank steak
1 (8 ounce) bottle light creamy Caesar salad dressing
1/4 cup French's® Classic Worcestershire Sauce
1/4 cup FRENCH'S® Horseradish Mustard
8 cups romaine lettuce leaves, washed and torn
Mix salad dressing, Worcestershire and mustard. Transfer 1 cup to serving bowl; reserve.
Grill steak 15 min. for medium-rare, basting with remaining dressing mixture. Let stand 15 min.
Slice steak; serve with dressing over lettuce. If desired, garnish with croutons.