Belroy

12 oz sparkling water, non-flavored
2 tsp Bilberry Sweet Tomato Vinegar (BSTV)
1 Queen pimento stuffed olive 
Olive juice
Maldon salt
Lemon twist

Add olive and 1/2 the olive juice to a large stemless wine glass. 
Add BSTV and small pinch of Maldon salt. 
Pour half the sparking water and lightly stir.
Add lemon twist and pour remaining sparkling water.
Serve and enjoy.