If you manage to get this to the fridge before eating it you’ve got more willpower than some of our customers!
Melt the chocolate with 100g of marg/butter and then either..
a) mix all the dry ingredients into all the chocolate, press it into a tin and place in the fridge.
or b) mix half the chocolate with the dry ingredients, press into a tray and then spread the rest of the chocolate over the top. Place into fridge until firm.
When set, enjoy!