Can you get almond flour in the UK?

I am in the US so I am not sure if you can buy it or not in the UK. However, here it is ridiculously priced and way cheaper to make your own. This blog gives good instructions on how to grind it yourself:
http://thecrazykitchen.blogspot.com/2010/02/cooking-101-how-to-make-your-own-high.html

Try to look for a Middle-Eastern shop if you can find one. A lot of their pastries involve almond flour and it's usually cheaper than in health food stores

It seems to be finely milled ground almonds. i found the following resources online:

http://www.realfoodsource.com/seeds/organic-blanched-almond-flour-1kg

http://www.pastrypal.com/2010/12/pastry-technique-make-your-own-almond-flour/

Hope this helps!