The recommended amount of headspace in canning jars for beef in a pressure cooker is typically 1 inch (2.5 cm). Headspace refers to the space between the top of the food (in this case, the beef ...

Make an inexpensive joint of beef go further with this all-in-one dish made in the pressure cooker – the beef will be meltingly tender. Use whatever root veggies you have on hand. No parsnips?