Seems to me that the best idea would be to bake the cookies without chocolate chips and then line the inside with a layer of melted chocolate, reinforcing the cookie and providing a sealant (and waterproofing) to hold the milk.
Seems to me that the best idea would be to bake the cookies without chocolate chips and then line the inside with a layer of melted chocolate, reinforcing the cookie and providing a sealant (and waterproofing) to hold the milk.
