Wash the oranges thoroughly and slice them into 1/4 inch thick rounds.

In a saucepan, combine the sugar and water. Heat over medium heat, stirring until the sugar dissolves.

Bring the mixture to a boil, then reduce to a simmer.

Add the orange slices to the syrup and simmer for about 45 minutes, turning occasionally until they become translucent.

Using a slotted spoon, remove the slices and place them on a baking sheet lined with parchment paper.

Let the orange slices cool and dry for several hours or overnight until they are sticky but not wet.