Preheat the oven to 170 °C.
Peel the beetroot and cut it into small pieces. Place it in the food processor with the eggs, peeled bananas, and raspberry coulis and blend into a red sauce.
Pour the beetroot mixture into a bowl.
Mix in the almond flour, oat flour, baking powder, and agave syrup.
Fill the cupcake molds 2/3 full.
Bake the cupcakes in the oven for 35 minutes.
Add the cane sugar to the cream and whip it halfway. Start slowly so that the cane sugar can dissolve, then increase the speed.
Remove the cupcakes from the oven and let them cool.
Cut each cupcake in half. Pipe whipped cream on the bottom half, place a few raspberries on top, and cover with the top half. Finish with whipped cream, a raspberry, and optionally powdered sugar.
Tips
At first I had written coconut oil in my recipe, but had forgotten to add it. Once I had tasted, it turned out not to be necessary. The coconut oil makes them a bit smoother, so choose yourself!