To Store. Keep the leftover dinner in an airtight container in the fridge for up to 3 days. To Freeze.It's freezer-friendly for up to 3 months, but add the cheese only when reheating. To Reheat ...
then add the mustard and beef stock. Simmer for 10 minutes, then whisk in the gravy granules and stir until thickened. Season with salt and pepper to taste. When the swede and sweet potato are ...