Combine ½ cup sugar and ½ cup water in a medium saucepan over medium heat, stirring until sugar is dissolved, about 2-3 minutes. Stir in cranberries until well coated. Using a slotted spoon, transfer to wire rack; let dry for at least 1 hour.
Working in batches, roll cranberries in remaining ½ cup of sugar until well coated; let dry for at least 1 hour.
Recipe by Big City Tiny Kitchen at https://bigcitytinykitchen.com/sugared-cranberries/