A; (12-ounce) jar
          ; (about 1 cup)
          ; seedless raspberry
          ; jam
 1 3/4    Sticks unsalted butter;
          -softened (14
          ; tablespoons)
   1/2 c  Granulated sugar
     3 lg Egg yolks
     1 ts Cinnamon
     1 ts Freshly grated lemon zest
   1/2 ts Salt
     2 c  All-purpose flour
 1 1/2 c  Hazelnuts; toasted and
          -skinned
          ; and ground fine in
          ; a food processor
     3 oz Semisweet chocolate; (not
          -unsweetened),
          ; ground fine in a
          ; food processor
          Confectioners’ sugar for
          -dusting the
          ; torte
          Whipped cream as an
          -accompaniment
 In a small saucepan boil the jam, stirring, for 3 minutes and let it
 cool. In a bowl with an electric mixer cream the butter with the
 granulated sugar until the mixture is light and fluffy, beat in the
 egg yolks, the cinnamon, the zest, and the salt, and beat the mixture
 until it is smooth. Add the flour and beat the dough until it is just
 combined. Beat in the hazelnuts and the chocolate.
 Preheat the oven to 375F. Press lightly more than half the dough onto
 the bottom and up the side of an 11-inch tart pan with a removable
 fluted rim. Roll out the remaining dough between 2 sheets of wax
 paper into a round slightly thicker than 1/8 inch and freeze the
 round in the paper on a baking sheet for 15 minutes. Spread the jam
 evenly on the tart shell to within 1/4 inch of the edge. Remove the
 top sheet of wax paper from the round of dough, with a pastry wheel
 or sharp knife cut the round into 1/2-inch-wide strips, and, using a
 long metal spatula, arrange the strips in a lattice pattern over the
 jam. Trim the ends of the strips at the edge of the pan and with the
 remaining dough press a 1/4-inch-thick rim over the ends of the
 strips. Bake the Linzertorte in the middle of the oven for 25 to 30
 minutes, or until it is browned lightly, and let it cool in the pan
 on a rack. The Linzertorte may be made 3 days in advance and kept
 covered loosely and chilled. Remove the rim of the pan, dust the edge
 of the Linzertorte with the confectioners’ sugar, and serve the
 Linzertorte with the whipped cream.
                 
                 Yields       
                1 servings