Instructions:

Preheat oven to 350 degrees F (175 degrees C).
In a medium-sized mixing bowl, combine the flour, baking powder, salt, sugar, and cocoa. Then stir in the melted butter, milk, and vanilla.
Spread the mixture into a greased 1.5 qt casserole dish (or square pan). Set aside.
In another bowl, combine the dry topping ingredients (sugar, brown sugar, salt, and cocoa). Sprinkle on top of the batter; do not stir.
Pour the boiling water on top; do not stir.
Bake for 30 minutes, or until the top of the cake is almost set. The cake will rise to the top, and a pudding will form on the bottom.
Serve warm with ice cream.
Prep Time: 10 minutes
Cook Time: 30 minutes
Total Time: 40 minutes
Servings: 6