°1 cup all-purpose flour
 ° 2 teaspoons of yeast
 ° ¼ tsp salt
 ° ¾ cup white sugar
 ° 2 tablespoons unsweetened cocoa powder
 ° ½ cup of milk
 ° 2 tablespoons melted butter
 ° 1 cup brown sugar
 ° ¼ cup unsweetened cocoa powder
 ° 1¾ cup hot water
*Step by step
Preheat oven 350 degrees F  Butter & flour  9-inch square pan.
In a medium bowl, combine flour, baking powder, salt, sugar and cocoa. Add the milk and melted butter. Spreading in prepared pan.
In  bowl, Blend brown sugar and cocoa. Spread over top of batter in pan. Pour hot water all over the dough mold.
Bake for 45 minutes in the preheated oven. The cake is done when the cake part is on top and the bottom has a pudding consistency.
Enjoy !