10 oz Good imported bittersweet
          -chocolate; broken into
          -pieces
   1/2 c  Unsalted butter or margarine
          — (1 stick); at room
          -temperature
   1/2 c  Granulated sugar; plus more
          For sprinkling
     5 lg Eggs; separated
   1/3 c  Finely-ground almonds; (done
          -in a food
          Processor)
     2 tb Kosher-for-Passover cognac
          -or dark rum
          Whipped cream
          Fresh raspberries;
          -(optional)
 Preheat oven to 300 degrees and grease well a 9-inch springform pan
 and line bottom with parchment paper. Melt the chocolate in a double
 boiler over hot, not boiling water. When the chocolate is melted,
 turn off the heat and leave it over the hot water to cool slowly.
 Meanwhile in a large bowl, beat the butter with 1/4 cup of the sugar
 until the mixture is fluffy and almost white. Add egg yolks and beat
 for 1 minute. Add the almonds and cognac and beat 2 minutes more. In
 a separate bowl, beat the egg whites until light and foamy while
 gradually adding the remaining 1/4 cup sugar. Continue beating the
 whites until they are stiff and shiny. Add the melted chocolate to
 the egg yolk mixture and mix with a rubber spatula until well
 combined. Fold in 1/4 of this chocolate mixture into the egg whites;
 then gradually fold the egg whites back into the rest of the
 chocolate mixture, taking care not to deflate the batter. Pour the
 mixture into the prepared pan and bake for 25 to 30 minutes, or until
 a tester comes out covered with a thick, moist, not wet, and crumby
 coating. Allow cake to cool for 30 minutes in the pan. Loosen the
 edges with a knife and carefully turn the cake out onto a plate.
 Remove the parchment paper. Sprinkle with the sugar. Serve at room
 temperature or chilled with whipped cream and raspberries on the
 side. This recipe yields 10 to 12 servings.
                 
                 Yields       
                10 servings