Beat the Egg (1) using an electric mixer, and add the Brown Sugar (30 gram). Beat till it is white and fluffy.
Add the Milk (80 milliliter) and mix well
Stir in the Cake Flour (100 gram) and Baking Powder (1 1/4 teaspoon).
Pour in Unsalted Butter (40 gram) and stir till everything is well combined.
Once your waffle maker is preheated, pour in the batter. Cook it for 5 to 7 minutes.
Serve plain or with Maple Syrup (to taste) or anything you like. Enjoy!