Really Rather Rhubarby! <!--003-->Really Rather Rhubarby! Marshmallow really Rather Rhubarby! Available in boxes of 6 or 12 marshmallows <!--003-->Really Rather Rhubarby! Marshmallow Really Rather Rhubarby! Marshmallow Really Rather Rhubarby! Marshmallow Pillow soft, hand piped marshmallow with a luscious rhubarb and vanilla centre. Available in boxes of 6 or 12 marshmallows. Include your own personal greeting! £3.75 Out of stock.