Brown Sugar Syrup: Combine sugars and water in a small saucepan and heat
to boiling, stirring often. Lower the heat and simmer 5 minutes or until the
sugar is dissolved. Pour into a jar and cool to room temperature. Store in the
Liqueur Mixture: Stir all the ingredients together in a large glass jar.
Store, tightly covered, in a cool, dark place for at least 1 month.
Yield: about 5 cups
It will keep at room temperature for 3 months. Refrigerate it for longer storage.