Lemon Citrus Syrup This zesty Lemon Citrus Syrup is great in cocktails, mocktails or served with sparkling water for a take on homemade lemonade. Ingredients 1 whole lemon, sliced250ml water50g Truvia calorie-free sweetener Directions Place all of the ingredients in a medium saucepan, stir.Heat on high heat, bring to a boil.Remove from heat, allow to cool completely.Pour syrup through a strainer to remove fruit. Press the fruit slices with the back of a large spoon to squeeze out juice and syrup. Discard pressed fruit.Pour syrup into a jar with lid and store refrigerated. Shake before using.