I'm having a major rhubarb craving since realizing that I have not had rhubarb once yet this season. Does anyone know of a delicious rhubarb-based dessert in the Boston area? Preferably for take-out (followed by furtive consumption in the car or the privacy of my own home) rather than at a fancy restaurant where - alas! - one feels constrained by societal convention to eat a main course before tucking into dessert. ;-)
Any leads would be most appreciated.