These cookies will stay fresh for up to 5 days at room temperature. You can also freeze them for up to 3 months. Homemade Hot cocoa mix recipe ... The dough will be very thick when done.

Whisk the caster sugar, brown sugar, cocoa powder ... then pat them down to flatten into thick discs. Put the icing sugar into a bowl and toss the cookies in it, patting them so that they ...