Step 1.
- Chill a martini glass by filling it with ice water and setting it aside.
Step 2.
- In a shaker, combine 2 ounces of sake and 0.5 ounce of hazelnut liqueur.
Step 3.
- Fill the shaker with ice and shake vigorously for about 15 seconds.
Step 4.
- Empty the ice water from the chilled martini glass.
Step 5.
- Strain the mixture from the shaker into the chilled martini glass.
Step 6.
- Garnish with a toasted hazelnut.