A bright, herbaceous gin fizz cocktail combining fresh grapefruit juice and rosemary for a refreshing summer drink with a perfect balance of tang and fizz.
Muddle rosemary gently to avoid bitterness. Use fresh grapefruit juice for best flavor. Shake for about 15 seconds to chill and slightly dilute without crushing rosemary bits. Pour soda water carefully to preserve fizz. Fresh rosemary is best; dried rosemary can be used sparingly. For lower alcohol, reduce gin to 1 ounce and increase soda water.
Keywords: grapefruit cocktail, rosemary gin fizz, summer drink, refreshing cocktail, gin cocktail, easy cocktail recipe, herbaceous cocktail