No Bake Yule Log (Vegan-Friendly)

For the chocolate biscuit roll:

• 400 g digestive biscuits (Double check the ingredients to ensure they're vegan- most brands are.)
• 100 g sugar
• 30 g cocoa powder
• 160 ml water cold
• 70 g butter vegan, block

For the filling:

• 80 g butter vegan, block
• 200 g icing sugar
• 1 Tablespoon soy milk unsweetened
• 1 Teaspoon vanilla extract

For the chocolate ganache:

• 200 g vegan semi-sweet chocolate I used Tesco dark cooking chocolate, around 40-50% cocoa
• 80 ml soy milk unsweetened