01 - Line a 12-cup muffin tin with paper cupcake liners and set aside.
02 - Combine the chopped chocolate, butter, and golden syrup in a heatproof bowl. Place the bowl over a pan of gently simmering water, stirring constantly until melted and smooth. Remove from heat.
03 - Gently fold the crushed shredded wheat or cornflakes into the chocolate mixture, stirring until all pieces are evenly coated.
04 - Divide the chocolate-coated cereal evenly among the prepared muffin cups. Press gently with the back of a spoon to create a nest shape with a slight indentation in the center.
05 - Place three mini candy-coated chocolate eggs in the center indentation of each nest.
06 - Refrigerate the nests for at least 30 minutes until completely firm and set.
07 - Carefully remove the nests from the paper liners and serve immediately or store in an airtight container.