Marble Cake Recipe | Jernej Kitchen

Ingredients

• 4 eggs
• 200 g (7 oz) unsalted butter, softened at room temp
• 1 tbsp rum (optional)
• 100 g (1 cup) powdered sugar
• 1 tsp vanilla sugar or 1/2 tsp vanilla paste
• 1 tsp grated lemon zest
• 100 g (1/2 cup) sugar
• 360 g (3 cups) all-purpose flour
• 1 tbsp (15g) baking powder
• 250 ml (1 cup) milk
• 20 g (3 tbsp) unsweetened cocoa powder
• 2 tbsp milk