Step 1.
- Chill a martini glass by placing it in the freezer or filling it with ice water.
Step 2.
- In a cocktail shaker, add the sake, peach schnapps, and a splash of dry vermouth. Fill with ice.
Step 3.
- Shake well to combine and chill the mixture.
Step 4.
- Strain the cocktail into the chilled martini glass.
Step 5.
- Garnish with a fresh slice of peach.