Chocolate Shortcake w/Berries and Sweetened Mascarpone Dec 31, 1999 INGREDIENTS:1 cup blackberries 1 cup raspberries ¼ cup sugarBiscuits ½ cup unsweetened cocoa powder ¾ cup sugar 1 Tbsps. baking powder ½ tsp. salt 2 cups all purpose flour 6 Tbsps. unsalted butter, cut into bits ½ cup...