1 part Wild Island Sacred Tree Gin
2 parts good quality tonic water (try Elderflower tonic for a twist on the original)
1 slice of ripe red apple
A scattering of black berries
Fresh cubed ice
Fill a highball glass with ice and pour in the gin. Top up with the tonic water, drop in the slice of apple and garnish with the berries. Gently stir and serve.