Cook rhubarb in water until soft, strain out pulp in cheesecloth, reserving liquid and adding back to pan. Add sugar and heat until dissolved. Remove from stove. Add orange juice and lemon juice. To serve, add a 2-liter bottle of ginger ale. The syrup can be frozen to serve later before adding ginger ale.
This recipe was provided by a chef, restaurant or culinary professional. It has not been tested for home use.
Recipe courtesy of Aglaia Stalb with the Northfield Inn, VT