1 1/2 oz of Vodka
1/2 oz of cointreau orange liqueur (or orange liqueur)
1/2 oz of kirschwasser cherry brandy (or Cherry brandy)
1/2 oz of grapefruit juice
Pour vodka, Cointreau (or triple sec), Kirsch and grapefruit juice into a cocktail shaker half-filled with ice cubes. Shake well, strain into a cocktail glass, and serve.