Karens Recipes.com

Ingredients

• 4 T. unsalted butter
• 2/3 cup flour
• 1/4 cup toasted and coarsely chopped pecans
• 2 T. sugar
• 2 T. light brown sugar
• 1/2 tsp. cinnamon
• 1/4 tsp. baking powder
• 1/4 tsp. salt
• 1/2 cup toasted pecans
• 6 oz. coarsely chopped bittersweet chocolate
• 3 T. sugar
• 3 T. light brown sugar
• 3 T. unsweetened cocoa
• 3 cups cake flour
• 1 1/2 tsp. baking powder
• 1 tsp. baking soda
• 3/4 tsp. salt
• 1 1/4 cups unsalted butter, slightly softened
• 1 2/3 cup superfine sugar
• 4 large eggs
• 2 tsp. vanilla
• 2 cups sour cream