Pre-heat oven to 180°C.
Mix bake mix, melted butter, milk, water, sugar and cocoa powder until batter is smooth.
Grease and flour a 7inch dia. square baking pan and pour batter in.
Bake for 30 minutes or until a toothpick inserted in the center, comes out clean. Cut and serve.
RELATED RECIPES
Dessert
Dessert