Grated Black Radish and Endive Salad in Shallot Vinaigrette

• ½ pound black radish (available at many greengrocers, specialty and ethnic markets, and some well-stocked supermarkets)
• Coarse kosher salt
• ⅓

Peel the radish and grate it coarsely in a food processor or use the large holes of a hand grater. Place in a colander or strainer, sprinkle with about 1 tablespoon salt, and mix well. Weight the radish down with a plate, and heavy object like a can of tomatoes, and allow to drain for about 1 hour,