Begin by thoroughly washing your oranges to remove any wax. Slice the oranges into approximately ¼-inch rounds.

In a large skillet, combine 3 cups of granulated sugar and 3 cups of water over medium-high heat. Stir until the sugar dissolves.

Lower the heat, then carefully add your orange slices in a single layer. Simmer gently for 45–60 minutes, turning occasionally.

Once the slices are translucent, use tongs to remove them from the syrup. Place in a single layer on a wire rack to dry for 24–48 hours.

(Optional) Roll the dried slices in granulated sugar or dip in melted chocolate for an elegant finish.