Gin and Tonic Cocktail Recipe with Ingredients and Instructions

The Gin and Tonic is a highball built on a simple idea: aromatic gin, cold tonic water, plenty of ice, and a fresh garnish. Because there are so few ingredients, the details matter. A good Gin and Tonic recipe uses a chilled glass, large ice cubes, and tonic poured gently so the bubbles stay lively. The garnish should support the gin rather than overwhelm it: lime brightens a classic London dry gin, cucumber softens a floral style, and grapefruit works well with citrus-forward bottles. Crisp, bitter, botanical, and refreshing, it is one of the most flexible cocktails to personalize. Small changes in tonic style can make the same gin taste sharper, sweeter, or more herbal.