Chilled milk (or oat milk)Choice of milk; chef prefers oat milk~1 cupest.
Steps
▶ Tap a timecode to jump to roughly that moment in the video.
1
Melt salted butter over low-medium heat, stirring continuously. It will melt, foam up, the milk solids will separate, and then turn a deep caramel brown color — turn off the heat as soon as this happens.
2
Transfer the brown butter to a bowl and let it cool completely.
3
Combine the cooled brown butter with instant coffee, condensed milk, and warm water, then use a frother to lightly emulsify everything into a rich coffee mixture.
4
Fill a glass with plenty of ice, pour in chilled milk (or oat milk), then top with the brown butter coffee emulsion and enjoy.