01 - Line a 12-cup muffin tin with paper cupcake liners.
02 - Combine chocolate, butter, and golden syrup in a heatproof bowl set over gently simmering water. Stir until melted and smooth, then remove from heat.
03 - Fold crushed shredded wheat or cornflakes into the chocolate mixture until evenly coated.
04 - Divide mixture among prepared cups, pressing with the back of a spoon to create nest shapes with central indentations.
05 - Place three mini candy eggs in the center of each nest.
06 - Refrigerate for at least 30 minutes until firm.
07 - Remove from liners and serve immediately.