Purple Mashed Potatoes

This is not really a recipe, I just wanted to show these outrageously beautiful purple potatoes i found at Whole Foods a few days ago.  i was debating what to do with them, but in the end, I wanted to make them look like the little lavender sea urchins I used to see when I snorkeled.  So I whipped them and then piped them through a bag into a  casserole dish.  They were a vision in lavender on the table and delicious to boot.  Dr. Seuss would be proud.  These are just as pretty as my green cauliflower.  Additional photo below: