Mash the bananas.
In a bowl, mix the mashed bananas, eggs, honey, and vanilla extract.
Sift together almond flour, baking powder, and salt, then add them to the bowl and mix.
Pour the batter into a pan lined with parchment paper.
Bake in a preheated oven at 180°C (356°F) for 30 minutes.
Let it cool, then cut into 4 pieces.