When a seasoned bartender like Karl Steuck describes a cocktail as an "easy-to-make lil' banger," you know it's going to be perfect for an afternoon of picnicking, or washing away a long week of work. True to its name, this steady sipper is alive with two different types of citrus that provide acidity and sweetness in equal parts. Brightness, bubbles, and simplicity now come in a Collins glass.

1. Squeeze a fresh lime wedge into a Collins glass, then add Artet.
2. Fill the glass with ice, then top with Fever-Tree Pink Sparkling Grapefruit.
3. Stir gently and garnish with a dehydrated or normal lime slice.