Horseradish — a member of the mustard family native to Eastern and Central Europe — has been enjoyed by people since antiquity. Even so, when Peter Kump, one of my mentors, wrote in praise of the root in 1992, he argued well that horseradish remained vastly underappreciated.
Sure, we know it as a key ingredient of cocktail sauces and as one of the five bitter herbs served at a Passover seder. But fewer people know it for how well it complements roasted meats, poultry and fish, he said.
If anything, Peter may have understated its usefulness. Food historian Waverly Root wrote that some ancient populations ate copious amounts of horseradish in winter for its warming qualities and that Roman philosophers recommended horseradish to treat all manner of ailments. Modern chefs have always loved horseradish, but now, increasingly, you can find it in the produce section of the supermarket, making it easy to add it to your home culinary tool kit.
So let’s talk about two kinds of horseradish: fresh and homemade prepared. In search of fresh horseradish at the supermarket, look for a firm, off-white root with no soft spots or cuts. Peeled, it should appear smooth and white inside. Potent as horseradish can be, sometimes just a hint of it is enough. In that case, peel and grate the fresh vegetable on top of your finished dish right before serving. Raw, it’s almost sweet.