1/2 cup crushed ice
1 cup milk
2 (1.5 fluid ounce) jiggers vodka
1 tablespoon chocolate syrup (such as Nesquick®), or more to taste
1 chewy chocolate-flavored candy stick (such as Tootsie Roll®)
Pour ice into a glass. Add milk, vodka, and chocolate syrup; stir with chewy chocolate candy stick.