Can you add chocolate to all bread recipes? What happens when you do? Pursuing a chocolate version of our Japanese Milk Bread resulted in a deep dive into turning any bread into a chocolate bread. Here's how. Let's convert our pillowy Japanese Milk Bread into a chocolate version with mini chips and cocoa. Along the way we'll test, adjust, convert experts, and consider options for bending pie crust, puff pastry, and even croissant dough toward chocolate.