01 - Brew fresh hot coffee and distribute evenly between two heatproof glasses or mugs.
02 - Stir one tablespoon brown sugar into each glass until completely dissolved.
03 - In a chilled bowl, whip heavy cream with powdered sugar and vanilla extract until soft peaks form.
04 - Gently spoon whipped cream over the coffee surface, allowing it to float on top.
05 - Sprinkle with a pinch of nutmeg or cocoa powder if desired and serve immediately.