"Regular cocoa" refers to a type of cocoa powder that is not mixed or blended with any additional ingredients. It is the pure form of cocoa that can be used to make hot chocolate or baked goods. Full definition
I used dark chocolate cocoa because dark chocolate has healthier properties, like antioxidants but you can use regular cocoa powder if you like. (eatgood4life.com)
You can probably use regular cocoa powder but your cookies will look a lot lighter in color. (lilmisscakes.com)
Then this morning, I decided to try it out with regular cocoa powder for a more intensely chocolate flavor. (rickiheller.com)