I've got Jamie Oliver's bloody turkey gravy leftover (for those who remember my pre-Xmas thread about how to get rid of the star anise flavour - decided my family would hate it so I froze it), so how can I turn that into stew? It's thickened already so do I just heat it with the leftover turkey and add some potatoes and veg? I love turkey stew but my mum's always cooked it and I have no idea how