'Jack o the hedge' how do you use this in a culinary way?

Question

I know it's just going out of season in UK but I would like to know for next year.

Answer 1

A European herb. Jack-by-the-hedge (Bot.), a plant of the genus Erysimum

      (E. alliaria, or Alliaria officinalis), which grows

      under hedges. It bears a white flower and has a taste not

      unlike garlic. Called also, in England, sauce-alone.

      --Eng. Cyc.

Check this site for more info...

http://davesgarden.com/guides/pf/go/2431...

Properly called "Garlic mustard". Check this site...

http://en.wikipedia.org/wiki/Garlic_Must...