Using a vegetable peeler
, cut the orange part of the peel from the stem end of the orange down to the navel end, forming long 3/4 to 1-inch-wide strips. Bring a heavy small saucepan
of water to a boil. Add the peels and cook for 1 minute. Drain
and then rinse the peels under cold water. Repeat cooking the peels in the saucepan with fresh boiling water and rinsing under cold water.
Stir the sugar and 1/2 cup of fresh water in a heavy small saucepan over medium-high heat until the sugar dissolves. Bring to a boil. Add the orange peels and simmer
over medium-low heat until tender, about 15 minutes. Using tongs, transfer the peels to a sheet of parchment paper to dry slightly, about 1 hour.
Line a small baking sheet with parchment paper. Stir the chocolate in a small bowl set over a saucepan of simmering water until melted and smooth. Dip 1 1/2-inches of each candied orange peel into the chocolate then place them on the prepared baking sheet and refrigerate until the chocolate is set, about 15 minutes.