Syrups & Cordials
Put the gum syrup in a small saucepan over low heat. Add the remaining ingredients and stir to combine. Bring to a simmer, then cook, stirring constantly, for 10 minutes, maintaining a simmer throughout; don’t let the mixture reach a rolling boil. Let cool to room temperature, then strain through a fine-mesh sieve. Transfer to a storage container and refrigerate until ready to use, up to 1 month.