INGREDIENTS
1 1/2 cups
chocolate wafers such as nabisco famous
6 tbsp
butter
1/2 lb
fine-quality bittersweet chocolate
6 tbsp
butter
2 larges
eggs
1/2 cup
heavy cream
1/4 cup
granulated sugar
1/4 tsp
salt
1 tsp
vanilla extract
1 serving
garnish: cocoa powder
8 inches
an round springform pan