To prepare a the best chocolate souffle torte recipe, you will first need to prepare the following ingredients: -Preheat the oven to 350?F (180?C) and grease and flour two 9-inch tart pans. In the bowl of an electric mixer, cream the butter with the sugar until light and fluffy. Gradually beat in the egg yolks, one by one, until stiff peaks form. Add the flour mixture and beat until just combined. Pour the batter into the prepared tart shells and bake the tarts for 30 minutes or until the tops are golden brown. Allow to cool before serving.