S'mores Martini

Bahan-bahan (4 porsi)

• 1/4 cup marshmallow fluff
• 2 crushed graham crackers
• 1 ½ ounces marshmallow vodka
• 1 ounce Irish cream
• 1 ounce heavy cream (or half-and-half)
• 1 ounce chocolate syrup, plus more to drizzle in the glass
• ½ ounce Drambuie
• Toasted jumbo marshmallows