Cook Mary Berry beef stroganoff for dinner party success. Flank steak strips, button mushrooms, and shallots unite in a rich, velvety sauce ready in 45 minutes.
Mary Berry Beef Stroganoff: Tender Flank Steak in Velvety Sauce

Simple, Tasty, and Healthy Recipes

Cook Mary Berry beef stroganoff for dinner party success. Flank steak strips, button mushrooms, and shallots unite in a rich, velvety sauce ready in 45 minutes.