I can't attest to the accuracy of this drink, because I haven't tried it. Also, I understand that it is dehydration that gives you the hangover symptoms. However, I know people who do drink it, and I wanted to save it to my "Extracted from Literature" cookbook.
Possibly the best dessert in the entire world! Tart, sweet, and with the best crumble topping I have made yet. I usually halve the recipe but I am including the full amount here. It is from Nigella Lawson's cookbook "Feast". It can be made in advance (the crumble topping separate from the rhubarb) and stored in the fridge or freezer. You don't need to thaw the topping before proceeding.
Haven't tried this one yet, as it seems rhubarb isn't available here in January. Sorry for the vague cook time. Nigel Slater's January recipe: "tart and clean tasting with a spoonful of runny honey and the juice of an orange."