Preheat the oven to 180°C.
Combine cake flour, baking powder, and salt in a bowl.
In another bowl, whisk together eggs, milk, and melted butter.
Pour the liquid ingredients into the flour mixture and mix.
Add finely chopped cheese to the batter and mix well.
Spoon the batter into muffin molds.
Bake in the oven at 180°C for 20–25 minutes.
Cool on a wire rack.