01 - Line a 12-hole muffin tin with paper cupcake cases to prevent sticking and make removal easy.
02 - Set a heatproof bowl over a saucepan of simmering water to create a double boiler. Add the milk chocolate, dark chocolate, butter, and golden syrup. Stir continuously until everything melts into a smooth, glossy mixture, then remove from heat.
03 - Gently fold the cornflakes into the melted chocolate mixture using a spatula, ensuring every flake gets evenly coated without crushing them too much.
04 - Divide the chocolate-coated cornflakes evenly among the paper cases. Use the back of a spoon to press them into nest shapes, creating a slight hollow in the center of each one.
05 - Place 2-3 mini candy-coated chocolate eggs in the center hollow of each nest while the chocolate is still slightly tacky so they adhere well.
06 - Transfer the muffin tin to the refrigerator and chill for at least 30 minutes, or until the chocolate is completely firm and set.
07 - Carefully remove the nests from the tin and peel away the paper cases before serving.