If it is World Chocolate Day! 1 stick + 5tbsp unsalted butter plus mor for pan 1.5 cup granulated sugar (recipe calls 2 cups brown sugar originally) 5 large eggs 3/4 cup cacao 1 tbsp espresso powder 3/4 cup hot water 6 oz dark chocolate 8 oz sour cream or plain yogurt 1 + 3/4 cup all purpose flour 1 tsp salt 1 tsp baking soda Preheat the oven to 350°F Butter a bundt cake pan, set aside. Sift cocoa powder, into a medium bowl, add dark chocolate, espresso and boiling water and whisk until the cocoa is completely dissolved. After 5 min. add sour cream and whisk to combine. Set aside to cool. Sift together the flour, baking soda and salt into a medium bowl and set aside.In the bowl of an electric mixer fitted with the paddle attachment, cream butter on medium speed until light and fluffy. Add the sugar and beat on medium speed for 5 more minutes, scraping down the sides with a spatula as necessary. On lowest speed, add the eggs, one at a time, making sure each one is fully incorporate...