Today one of my patients gave me a few sprigs of Pineapple Sage - she told me to eat one of the flowers - and I did (a little worried that I was being poisoned) - it had the most amazing taste.
She said that she uses it in her salads.
I am going to see if my very ungreen fingers can grow some......
I'll let you know how I go.
(click the link and read all about the plant)