Ingredients
Method
- Fill a tall glass about three quarters full with ice cubes, then pour the cold milk over the ice and set the glass aside.
- Add the hot espresso, maple syrup, butter, and flaky sea salt to a measuring cup or narrow jar with plenty of headspace for foaming.
- Use a handheld frother or immersion blender to blend the espresso mixture right away until the butter is fully melted and a thick, light foam forms.
- Slowly pour the foamy espresso mixture over the milk and ice, stir gently to combine, and serve immediately with or without a straw.
Nutrition
Notes
Serve right away while the foam is tall and creamy.
No espresso machine? Stir 2 teaspoons instant espresso powder into 2 fl oz hot water and cool slightly before using.
Regular coffee is too weak for this recipe, so stick with espresso or instant espresso powder.
For a dairy-free version, use plant-based butter sticks (not spreadable butter) and almond milk or oat milk, then add extra salt to taste.
Prep the espresso and milk ahead of time, but froth the butter mixture only when you are ready to serve.
Blend for 20 to 30 seconds until thick; if the glass is too full, the foam will overflow.
