01 -
Combine raisins and crushed pineapple with juice in a medium bowl. Allow to stand for at least 30 minutes for the raisins to absorb the pineapple flavor and plump.
02 -
In a large mixing bowl, beat softened butter and granulated sugar until light and fluffy.
03 -
Add eggs to the butter mixture one at a time, beating well after each addition.
04 -
In a separate bowl, whisk together all-purpose flour, cocoa powder, baking soda, cinnamon, nutmeg, and cloves.
05 -
Gradually mix the dry ingredients into the creamed mixture, alternating with buttermilk. Fold in the raisin and pineapple mixture, blackberry jam, and chopped pecans until evenly combined.
06 -
Grease and flour two 9-inch round cake pans. Evenly distribute the batter between the pans. Bake in a preheated 350°F oven for 40 to 45 minutes, or until a toothpick inserted in the center comes out clean.
07 -
Cool cakes in pans on a wire rack for 10 minutes, then turn out of pans onto racks to cool completely.
08 -
In a large saucepan, melt cubed butter over medium heat. Stir in brown sugar and milk, and bring mixture to a boil, stirring until sugar dissolves completely. Remove from heat and cool until just warm. Gradually beat in confectioners’ sugar until the frosting reaches a spreadable consistency.
09 -
Spread frosting between the cooled cake layers, and over the top and sides. Press additional chopped pecans onto the sides if desired, and decorate the top with pecan halves.