Whizz a packet of custard cream biscuits in a food processor until they form fine crumbs. Add 50g full-fat soft cheese and whizz again until the mixture comes together.

1. Sift 150g icing sugar into a bowl and add one tablespoon of water and combine. The mixture should coat the back of a spoon and drizzle in a slow, thick flow. 2. Carefully hold a biscuit by the ...