I never understood how can one mess up baking, unless due to simply being lazy and forgetting about it.
Mix whatever is in the recipe - exactly.
Set up the oven temperature like in the recipe - exactly.
Bake for the time specified in the recipe - exactly.
Boom, done.
Baking ain't shit.
Chapter 3 was a good time for them to talk to each other. One can only hope that it will progress from here, instead of staying in the phase of running away.