Heritage blue potatoes

[barney]

Last year I purchased some heritage blue potatoes which didn't grow well. I kept the very small potatoes and replanted this year and have just harvested a large quantity of potatoes.
What do I do with them as the flesh is - well the internet says blue - but I mashed some yesterday and it was grey! Rather off putting to look at but did taste good!
It is said that they are rich in the antioxidant ' anthocyanin'.

Any suggestions for recipes?

[Alison]

I grow salad blue every year, I like them boiled or even better rolled in olive oil and then roasted in the oven. Keep their colour really well that way. I'm not keen on them mashed either but roasted, really good