Beef Stroganoff without breadcrumbs

3 tablespoons olive oil , divided 5 ounces baby bella mushrooms , stems discarded (or re-purposed) kosher salt & freshly ground black pepper 1 lb flank steaks[...]

1 lb flank steak, cut into thin strips 1 tablespoon flour 1/2 teaspoon salt 2 tablespoons butter 1 (1 ounce) can sliced mushrooms, drained 1/2 cup onion ,[...]

1 cup onions thin-sliced 3 tablespoons vegetable oil divided 3 cups mushrooms sliced 1 1/2 pounds beef, flank steak cut across grain into thin slices 1/3 cup[...]

3 tablespoons corn oil 1 pound beef top round or flank steak cut in small strips 1/2 pound mushrooms sliced 1 cup onion sliced 2 cups beef broth 1 tablespoon[...]

3 tablespoons olive oil , divided 5 ounces baby bella mushrooms , stems discarded (or re-purposed) kosher salt & freshly ground black pepper 1 lb flank steaks[...]

1 lb flank steak, cut into thin strips 1 tablespoon flour 1/2 teaspoon salt 2 tablespoons butter 1 (1 ounce) can sliced mushrooms, drained 1/2 cup onion ,[...]