01 -
Brew the espresso or strong coffee and let it cool to room temperature or refrigerate until chilled.
02 -
In a blender, combine ice cream, cooled coffee, whole milk, chocolate syrup, and ice cubes if using. Blend on high speed until smooth and creamy.
03 -
Taste the mixture and adjust sweetness or thickness by adding more chocolate syrup or additional ice cubes as needed. Blend again briefly if adjusting.
04 -
Pour the milkshake into tall glasses.
05 -
Top each serving with whipped cream and garnish with crushed chocolate or coffee beans.