Mrs Bee, l didn't know the bread flour tip for puff pastry. I will try it next time. I tend to use a quick (probably rough puff) recipe that l found on the beeb by Gordon Ramsey. That was very quick and easy and worked well.
I don't know why all puff pastry recipes don't state use strong white flour. Most of the top chefs tell you in their cook books.
I tried making puff pastry in my early twenties following a recipe which said plain flour and it was a load of work for a mediocre pastry.
Then I went on a cook's professional course in my early thirties and it was one of the things I learnt, along with hot water crust pastry and how to cook fresh mussels.
However since the orange supermarket did an all butter puff pastry, which is as good as can make, I pass on making it. It is the only pastry I buy tho'. All other pastry is made at home from scratch.