In a bowl, mix flour, baking powder, baking soda, salt, powered milk and cocoa powder
In mixing bowl, beat eggs and add sugar slowly while beating until fluffy.
Add oil and vanilla and beat to mix.
Add chocolate syrup and beat to mix. You can make chocolate syrup by microwaving some chocolate chips in a bowl with milk.
Add the flour mixture and mix by hand to incorporate.
Pour bater into a baking dish lined with parchment paper at the bottom.
Bake in pre-heated oven at 350 degrees F for 30 minutes