01 - Wash the oranges thoroughly under running water. Using a sharp knife, slice off the top and bottom of each orange to create a flat surface. Score the peel into quarters and carefully remove it from the fruit, keeping a portion of the white pith intact for texture.
02 - Slice the removed peels into uniform strips approximately ¼ inch wide for even candying and a polished appearance.
03 - Place the peel strips in a saucepan and cover with cold water. Bring to a rolling boil, then drain completely. Repeat this blanching process two additional times to draw out excess bitterness from the pith.
04 - In a clean saucepan, combine the granulated sugar and water. Stir over medium heat until the sugar has fully dissolved and the syrup is clear.
05 - Add the blanched peel strips to the syrup. Simmer uncovered over low heat for 45 to 60 minutes, stirring occasionally, until the peels become translucent and tender throughout.
06 - Using tongs or a fork, lift the candied strips from the syrup and arrange them in a single layer on a wire rack set over a sheet of parchment paper. Allow to air-dry at room temperature for at least 2 hours, or preferably overnight, until no longer tacky to the touch.
07 - Set a heatproof bowl over a pot of barely simmering water, making sure the bottom of the bowl does not touch the water. Add the chopped chocolate and stir gently until completely melted and smooth.
08 - Dip each candied peel strip halfway into the melted chocolate, allowing any excess to drip back into the bowl. Place each coated strip onto a parchment-lined baking tray, leaving space between pieces.
09 - Allow the chocolate to harden fully at room temperature, or place the tray in the refrigerator for quicker setting. Once firm, transfer the finished peels to an airtight container and store in a cool, dry place for up to 2 weeks.