Jane's Patisserie's Tiramisu Layer Cake Recipe

Ingredients

• 400g unsalted butter or baking spread, at room temperature
• 400g soft light brown sugar
• 400g self-raising flour
• 7 eggs
• 1 tsp vanilla extract
• 100ml water
• 100g soft light brown sugar
• 2 tbsp instant coffee
• 75ml Kahlúa
• 200g unsalted butter, at room temperature
• 200g icing sugar
• 1 tsp instant coffee, dissolved and cooled
• 400g full-fat soft cheese
• 1 tsp cocoa powder