1Preheat oven to 350 degree. Coat a bundt pan with cooking spray.
In a large mixing bowl or in the bowl of an electric mixer, combine flour, sugar, baking soda and 2/3 cocoa. Add melted butter, hot water and vanilla extract; mix well. Add sauerkraut and blend thoroughly.
Pour batter into prepared pan, bake in center of oven until a tester inserted in center of cake comes out clean, about 55 to 60 minutes. Cool cake in pan for about 20 minutes and then turn out onto a baking rack to cool completely. Lightly drizzle cake with Hershey's chocolate syrup and dust cake with a bit of powder sugar.Sprinkle with 1 teaspoon of cocoa powder before slicing into 14 pieces.