Choco Banana Brownie

Put flour, cocoa powder, and sugar in a bowl and mix.

In another bowl, combine eggs, melted butter, and vanilla extract.

Combine the contents of both bowls and mix well.

Chop the banana into small pieces and add to the batter.

Add chopped chocolate and mix.

Pour the batter into a baking pan and smooth it out.

Bake in a preheated oven at 180°C (356°F) for 25 minutes.

Let it cool and cut into serving-sized pieces.