This was really delicious - I used a homemade quick puff pastry recipe; it was very rich though and I think next time I would use just 2 stock cubes to see if that helps! Perhaps I shouldn't have added salt as well (still a novice!). I only had 300ml red wine so just substituted the rest with extra water to have the same amount of liquid.
I didn't add cornflour and it was quite liquidy at the end, so I think next time I might just add a bit to help it thicken. - 25 Jun 2015