Chocolate, popcorn and salted caramel cake | Tesco Real Food

Ingredients

• 250g butter
• 250g light brown soft sugar
• 4 eggs
• 175g self-raising flour
• 75g cocoa powder
• ½ tsp baking powder
• 4 tbsp milk
• 3-4 tbsp thick caramel sauce
• 150ml tub double cream
• 100g dark or milk chocolate, chopped
• 100g caster sugar
• 15g salty popcorn
• 75g butter, at room temperature
• 100g icing sugar
• 50g cocoa powder
• 2 x 250g tubs light mascarpone