01 - Wash the oranges thoroughly under running water. Using a sharp knife, slice off the top and bottom of each orange. Score the skin into quarters and carefully peel away the rind, keeping a thin layer of white pith intact for texture.
02 - Slice the peels into uniform strips approximately ¼ inch wide for even candying and a polished appearance.
03 - Place the strips in a saucepan and cover with cold water. Bring to a rolling boil, then drain completely. Repeat this blanching process two more times to draw out excess bitterness from the pith.
04 - In a clean saucepan, combine the sugar and water. Stir over medium heat until the sugar fully dissolves and the mixture is clear.
05 - Add the blanched orange peels to the syrup. Simmer uncovered for 45 to 60 minutes, stirring occasionally, until the peels appear translucent and feel tender to the touch.
06 - Using tongs or a fork, transfer the candied peels to a wire rack set over a sheet of parchment. Allow them to dry at room temperature for at least 2 hours until no longer sticky to the touch. Drying overnight yields the best results.
07 - Place the chopped dark chocolate in a heatproof bowl set over a pot of barely simmering water, ensuring the bowl does not touch the water. Stir occasionally until completely smooth and glossy.
08 - Dip each candied orange peel strip halfway into the melted chocolate, allowing the excess to drip back into the bowl. Arrange the dipped peels on a parchment-lined tray.
09 - Let the chocolate set completely at room temperature, or refrigerate the tray for 15 to 20 minutes to speed up setting. Once firm, store the finished peels in an airtight container in a cool, dry place for up to 2 weeks.