Posted: 21/06/2017 at 15:37
I've made both elderflower and elderberry wine in the past .... if you're a good and careful winemaker and the gods are smiling on you both are delicious.
You can also use the berries to make a liqueur in a similar way to sloe gin.
I also use elderflowers in fritters and when cooking gooseberries.
Some ideas here https://www.bbcgoodfood.com/howto/guide/berry-bonanza