Brown butter cake, vanilla bean icing, salted caramel and popcorn - Juanita - MasterChef

Ingredients

• 300g butter
• 360g plain flour
• 4 tsp baking powder
• 240ml milk
• 2 tsp pure vanilla extract
• 330g granulated sugar
• 4 large eggs
• 400g salted butter, softened
• 600g icing sugar, sifted
• 80ml milk
• 2 vanilla pods, seeds scraped (or 2 tsp vanilla bean paste)
• 200g sugar
• 100g salted butter
• 80ml single cream
• Sea salt, generous pinch
• Toffee popcorn, half a bag