step 1
Put the Hobnobs in a bowl and crush with the end of a rolling pin until the Hobnobs are like breadcrumbs.
step 2
Melt the butter in a heatproof bowl for 30 seconds. Add the crushed hobnobs to the butter and mix well.
step 3
Add the biscuit mix into a big glass dish or 3 small tins and leave in the fridge for 30-40 mins.
step 4
Whisk the philadelphia and icing sugar together in a mixing bowl.
step 5
In a separate mixing bowl use an electric whisk to whisk the double cream till it peaks.
step 6
Melt 160g of the chocolate orange by putting it into a heatproof bowl and then into the microwave for 30 seconds.
step 7
Stir the melted chocolate into the whipped cream and then add this to philadelphia and Icing and whisk.
step 8
With rest of the chocolate orange grate on top of the mixture or place the segments in the middle.