As I’m typing this post I’m realizing this is the third chocolate chip recipe I’ve posted. I think it’s safe to say that we have a slight chocolate chip obsession at our house! When I made this over the weekend the hubby said that he had forgotten how much he liked it! For the longest time, I wasn’t a fan of cookie cakes, I thought most of them were hard and bland. But after trying several recipes without success, I found this one and didn’t look back. This cookie cake is soft and chewy because of the brown sugar, cornstarch, and extra egg yolk. One of the best things about this…