Ingredients

1 bottle (1 liter) best-quality vodka

20 fresh shiso leaves, plus 8 more for garnish

1/4 cup plus 2 tablespoons dry vermouth

1/4 cup plus 1 tablespoon fresh lime juice

Small ice cubes

Preparation

Combine vodka and shiso in a large bowl. Cover, and let stand overnight at room temperature. Strain into a pitcher, and discard shiso.

Add vermouth and lime juice to vodka. Fill a cocktail shaker halfway with ice. Add 1/2 cup vodka mixture, and shake for 45 seconds. Pour into a chilled martini glass, and garnish with a shiso leaf. Repeat, and serve immediately.