Dalgona coffee

Combine the instant coffee, sugar and warm water in a bowl. Whisk until thick, pale and foamy; an electric hand mixer makes this easier.

Pour milk into a serving glass, leaving room for the coffee foam. Add food-safe ice if you want a cold drink, or use warm milk without ice.

Spoon the coffee foam over the milk. Stir before drinking if desired. The foam is coffee and sugar, not whipped dairy cream.