20ml vodka
20ml liqueur lychee (litchi Engl.)
40ml grapefruit juice
20ml lemon juice
How to prepare: Shake all ingredients with ice and strain into 4 small glasses of a shoot.
LIQUEUR LYCHEE BRAND GIFFARD: 
Liqueur Lychee: Lychee liqueur-flavored alcoholic drink is low-grade, light pink liqueur, made from lychee fruit (plum varieties of Chinese). The flavor of the liqueur is palpable remix vanilla and flowers. The scent resembles roses. Alcohol content about 20%.
LOOKS LIKE LITCHI PLUM:
COBBLER SHAKER: 
How to use the cobbler shaker:
What if we do not have liqueur? I suggest we change the proportions and turn liqueur into juice:
40ml vodka
10ml litchi juice
30ml grapefruit juice
20ml lemon juice