Beef stroganoff—the ultimate comfort food that's made with simple ingredients. This one-pot recipe is made with ground beef and homemade mushroom soup. The noodles cook in the sauce and ...

Slow cooking the beef in the sauce makes it super tender and it absorbs all the delicious flavors. In the Test Kitchen, we ...

Add the vinegar and mustard and bring to the boil. Cook until the liquid has almost evaporated. Pour over the stock and cook for 3–4 minutes, or until slightly thickened.