Brown Sugar. Substitute - Okay to sub coconut palm sugar for brown sugar?

Can I freeze the dough longer then 15min? If so how long to defrost before making. Might need to freeze for 1 week.

Thanks!

Hi! I haven't tested this cookie with coconut sugar. From my experience swapping coconut sugar for brown, the final product is often a bit more dry/crumbly or dense than intended. Let me know how it goes if you try!

Yes, but coconut palm sugar is not as moist as brown sugar, so that might affect the texture of the cookies.