Gin and tonic is traditionally garnished with a slice or wedge of lime, often slightly squeezed into the drink before being placed in the glass. In most parts of the world lime remains the only usual garnish; however, in the United Kingdom it has become common to use lemon as an alternative fruit, use of both fruit together is known as an “Evans. A gin and tonic is a highball cocktail made with gin and tonic water poured over ice. The amount of gin varies according to taste. Suggested ratios of gin-to-tonic are 1:1, 1:2, 1:3 and 2:3
A slice or wedge of lime
In a glass filled with ice cubes, add gin and tonic.