Mix soy yoghurt, vanilla extract and maple syrup.
Cook coffee and pour it into a bigger bowl. Soak rice cake in it for about 10 seconds.
Put 2 tbsp of yoghurt mixture in a bowl.
Put soaked rice cake on top of a layer of yoghurt in a bowl.
Repeat the layers one more time and finish with a layer of yoghurt.
Put in the fridge for at least 1 hour or overnight.
Sprinkle cacao powder on top.