I have one of those boxed no-bake cheesecakes but I want it chocolate. I have some powdered cocoa but no baking chocolate or chocolate chips. I've looked all over the internet and none of them say how much cocoa to add. It's mostly about your typical add-ins or how to make a no-bake cake from scratch. Any ideas?

I'd add a couple tbsp and the same of sugar to combat the bitterness