1 1/2 ounce gin
1 1/2 ounce dry vermouth
1/2 ounce Creme de Casis.

Stir with ice. Strain into a cocktail glass Garnish with a lemon twist

1 1/2 ounces tequila
3/4 ounce creme de cassis
1/2 ounce lime juice
ginger ale

Shake tequila, cassis, and lime juice with ice. Strain into a collins glass. Top with ginger ale. Garnish with a lime wheel.

5 ounces champagne
1/4 ounce creme de cassis

Fill flute with champagne and add then add the Creme de Cassis. Garnish with a lemon twist.