This roulade is rich, light and fluffy. If you are not used to dark chocolate, you may find this a little bit bitter as it is very rich cocoa flavour. This makes a great Christmas log when covered in dark chocolate ganache (recipe below). Makes 8 slices Nutritional information Per Serving 239 Kcals 22g fat 1.7g net carbohydrates 6.7g Protein 6 eggs, separated 100g erythritol blend or xylitol 1 tsp vanilla extract 50g cocoa or cacao I use a Swiss roll tin - 39 x 24 x 2cm, li