Line two 12-hole cupcake trays with paper cases (or use a silicone cupcake tray). Melt both of the chocolates, the butter and golden syrup together in a saucepan over medium-low heat. Once smooth, stir in the vanilla and crumble in seven of the wheat biscuits, making sure there are both crushed pieces and large chunks.

Scoop heaped tablespoons of the mixture into the holes of the tin and press the middles down using the back of the tablespoon to create a nest shape. Chill for 2 hrs until set.

Once set, crush the remaining wheat biscuit and sprinkle this over the nests. Sit two M&M'S® Choco Eggs into the middle of each nest. Will keep in an airtight container in a cool place for up to four days.