| 1½ oz | apple brandy |
| ¾ oz | fresh grapefruit juice |
| ½ oz | honey syrup (1:1) |
| a tsp | sea salt solution |
Shake the brandy, juice, and syrup. Rinse a chilled glass with the salt solution, discarding excess. Strain cocktail into glass; garnish with an apple slice.
Combine 1 tablespoon of sea salt with four tablespoons of water; stir until dissolved.