Back in the fall, when I was drowning in horseradish, I came across this 15th C Spanish recipe for candied horseradish:
Recipe by Daniel Myers
Ingredients
1/4 cup fresh horseradish (approx.)
1/2 cup sugar
1/4 cup water
Method
Wash and scrape horseradish until it’s clean and white. Cut into two inch strips about half the thickness of a pencil. Place in lightly salted, boiling water and cook until tender – about 15 minutes. Drain and set aside. Put water and sugar in a saucepan over medium heat and bring to a boil. Add horseradish and reduce heat to keep it at a low simmer, stirring regularly. If you use chopsticks to stir the pieces around then you can easily test the syrup to see if it forms soft threads. When it does, remove the pan from heat and take out the horseradish pieces one at a time and lay on a wire rack to dry briefly. Coat each piece with sugar and store in an airtight container.
Source [Libre de Totes Maneres de Confits]: CAPITOL .VIIJ.e PER CONFEGIR LO RAVE GUALESCH Pendreu lo rave gualesch e reu lo e feu lo net be ab aygua. E apres telar l eu menut tot, e apres metreu lo al foch ab aygua e metreu hi un bon puny de sall e bulla tant que sia ben mol. E apres treureu lo n e metreu lo en aygua freda .viiij.o jorns mudant tots jorns l aygua. E, com sia be deselat, aureu fussa vostra mell, e, ben escumada axi com dit es, metreu lo ab la mel o axerop e bulira ferm tro que lo axerop sia fet que fassa fills. E a mester en una llr. de rava galesch .j. llr. de mel.
Chapter Eight To Candy Horseradish. Take the horseradish and scrape it and make it clean with water. And then chop it all finely, and then put it on the fire with water and add a good handful of salt and boil it enough so that it is very soft. And then take it and put it in cold water for nine days, changing the water each day. And, once all the salt is removed, have your honey made, and, well skimmed as it is said before, add it all to the honey or syrup and boil it rapidly so that the syrup is done when it makes threads. And for one pound of horseradish one pound of honey is enough. (Vincent Cuenca, trans.) http://medievalcookery.com/recipes/horseradish.html
I made a small batch, following the instructions of the redaction exactly. It was okay, but still had a slight horseradish flavour.
I decided to try again, this time winging it a little and cooking the syrup until it crystallized in the pan. I may also have boiled the horseradish a bit longer. The resulting candy was crisp and heavily caramalized (to the edge of burnt) but didn’t taste of horseradish. I think this version is actually my favourite.
Then I visited my friend Lucia and she showed off her version. She had used hone, as in the original, and sliced the horseradish far smaller than the recipe called for. She said she had boiled the heck out of her horseradish before cooking in the honey. It was beautiful, and very tasty, so of course I had to try another batch. Thankfully, it’s the last of the horseradish for this year. I cut my pieces very tiny, and I definitely boiled it much longer than the recommended 15 minutes. I think it would have benefitted from several changes of water as it soaked for a day or so, because there is still a bit of horseradish taste to the candy. The honey is much stickier, of course, but it does give a lovely colour and texture, and it is quite tasty.
From left to right: original recipe, crystallized in the pot, cooked in honey. For the record, the bowls on the left hold only a fraction of the candy. I really do have a lifetime supply.