Sugar | Flour | Baking Powder Baking Soda | Butter | Water | Eggs Cocoa Powder | Salt | Milk | Vanilla Vinegar | Chocolate Chips
Add milk and vinegar to a small cup. In a medium bowl add flour, sugar, baking soda, salt and baking powder, and stir with a whisk.
Bring butter, cocoa and water to a boil, then add to the flour mixture and beat well. Add baking soda to the milk mixture. Set aside.