Method
1
Prepare lemongrass : Bruise lemongrass stalks with the back of a knife and cut into 2-inch pieces.
2
Combine ingredients : In a large jar or cold brew maker, combine coarse ground coffee and lemongrass pieces.
3
Add water : Pour room temperature filtered water over coffee and lemongrass. Stir gently to ensure all grounds are saturated.
4
Steep : Cover and refrigerate for 12 hours.
5
Strain : Remove lemongrass pieces, then strain coffee through a fine-mesh strainer lined with cheesecloth or coffee filter.
6
Prepare coconut layer : Mix coconut milk with simple syrup until well combined.
7
Assemble : Fill glasses with ice, pour cold brew concentrate to fill 2/3 of glass, then slowly pour coconut mixture over the back of a spoon to create layers.
Barista note: Taste before adjusting — a small change in grind, dose, ratio, or time usually makes the biggest difference.
