Created by Chocolatll on May 5, 2015
Step 1: Combine rhubarb and 1 cup water in a small non-reactive saucepan.
Step 2: Bring to a boil over high heat.
Step 3: Reduce heat to low, cover, and simmer 20 minutes.
Step 4: When rhubarb is soft, strain and discard solids.
Step 5: Measure the juice and add enough water to make 2 cups.
Step 6: Return to pan.
Step 7: Add sugar.
Step 8: Bring to a boil over medium heat, stirring until sugar dissolves.
Step 9: Increase heat to high and boil briskly, uncovered and undisturbed, for 5 minutes, or until syrup reaches 220°F on a candy thermometer.
Step 10: Cool to room temperature.
Step 11: To serve, pour 1/2 cup syrup into a tumbler.
Step 12: Stir in 1/2 cup cold water.
Step 13: Fill tumbler with crushed or shaved ice.