Heat mushrooms with 1 stick ... cup water and stuffing, tossing lightly until crumbs ... onto the flank steak (almost to the edges). Roll ... hours or until tender.
Saute onions and celery in ... from heat, add stuffing mix and toss to blend. ... mixture over each steak. Roll up, starting with ... simmer for 30-35 minutes.
Drain mushrooms (save liquid). Add ... one cup. Combine stuffing mix, mushrooms, butter and cheese; spread on steak. Roll up, jelly roll ... for 1 1/2 hours.