Preheat your oven to 180°C.
Combine mashed banana, beaten egg, melted coconut oil, honey and vanilla extract.
Stir in almond powder, ground oats and baking powder.
Press 2/3 of the mixture evenly into a square cake tin lined with parchment paper. Pour the raspberry jam onto the base.
Sprinkle on top the rest of the mixture and bake for 30-35 minutes.
Let it cool before cutting into bars.