01 -
In a medium saucepan, combine 1 cup of fresh cranberries, 1 cup of water, and 3/4 cup of sugar. Stir and bring to a boil over medium-high heat, waiting for the cranberries to begin to pop.
02 -
Reduce heat to low and add 2-3 fresh rosemary sprigs. Let the mixture simmer gently for 10-15 minutes until the cranberries have completely broken down and the syrup has thickened slightly.
03 -
Remove the saucepan from the heat. Place a fine-mesh sieve over a heatproof bowl or measuring cup. Carefully pour the hot mixture through the sieve, using a spoon to press on the solids to extract all the liquid.
04 -
Discard the solids and rosemary sprigs. Let the syrup cool completely to room temperature. For faster cooling, place it in an airtight jar in the refrigerator.
05 -
Fill a glass with ice. Add 1-2 ounces (2-4 tablespoons) of the cooled rosemary-cranberry syrup, depending on your desired sweetness.
06 -
Top the glass with chilled sparkling water. Add a small splash of fresh orange juice. Stir gently to combine. Garnish with a fresh rosemary sprig, a few fresh cranberries, and an orange slice.