In a medium saucepan, heat ½ cup (100 grams) sugar and ½ cup (120 grams) water over medium heat, stirring occasionally, just until sugar dissolves. Let cool slightly.
Stir cranberries into syrup. Remove cranberries using a slotted spoon, letting excess drip off. Place on a sheet of parchment paper, and let dry for 1 hour.
In a medium bowl, toss together cranberries and remaining ½ cup (100 grams) sugar.