Chop whole milk couverture and 200 g dark chocolate. Melt 250 g coconut oil and couverture over a warm water bath. Whisk eggs, icing sugar and cocoa with the whisk of the hand mixer until creamy and pour into the couverture mixture while stirring, mix well
Line a box mould (23 cm long, 1.5 litre capacity) with foil. Cover the bottom with some chocolate cream. Break the biscuits into pieces. Cut meringue into small pieces. Put part of the biscuits, meringue, cranberries and pistachios as a layer on the chocolate, then pour a thin layer of chocolate cream on top. Repeat until all the biscuits, meringue, pistachios, cranberries and chocolate cream are used up. Finish with the biscuits, meringue, cranberries and pistachios. Cold dog at least 5 hours, preferably overnight, keep cold
Waiting time approx. 5 hours