Baileys Espresso Martini (4 Ingredients)

Name: Baileys Espresso Martini (4 Ingredients)
Prep time: 5 min
Total time: 5 min
Cuisine: Irish
Ingredients: 2 ounces Baileys Irish cream; 2 ounces freshly brewed espresso; 1 ounce vodka; 1 ounce simple syrup; 3 coffee beans (for garnish)