To make this; make up 150ml of strong coffee and leave to cool. Chop two bananas. Once thats done mix 250g quark, 250 fromage frais & 1 tsp vanilla extract and whisk together. Then add 3 tbsp. sweetener and stir together. Once coffee has cooled dip sponge fingers in the coffee and layer in the bottom of the dish and then add a layer of your quark mix, then add a layer of bananas, repeat this again until you have filled your dish. Then sprinkle with cocoa and cinnamon. Enjoy!