질문하기
Preheat the oven to 180°C (356°F).
Mash the banana with a fork and place it in a bowl.
Add the egg and sugar, and mix well.
Add flour, baking powder, and salt, and mix until well combined.
Add melted butter and stir until the batter is evenly mixed.
Pour the batter into a parchment-lined pan.
Bake in the oven at 180°C for 40 to 50 minutes.
