
Preheat oven to 350°F.
In a 2 qt casserole dish, combine flour, white sugar, cocoa powder, and baking powder.
Add milk and oil, and vanilla. Stir until well mixed.
In a small bowl, combine brown sugar, cocoa powder and chocolate chips. Sprinkle over cake batter. DO NOT STIR. Pour hot water over top.
Bake for 30-35 minutes or until the top looks cooked. Serve warm (with ice cream if desired).