Triple Cookie Layer Cake - Sarah J Thomas

Ingredients

• 3/4 cup salted butter
• 3/4 cup dark brown sugar
• 1/4 cup caster sugar
• 1 egg
• 2 tsp vanilla extract
• 2 cups plain flour
• 2 tsp cornflour
• 1 tsp baking powder
• 200g milk chocolate chips
• 3/4 cup salted butter, room temperature.
• 1/2 cup brown sugar, lightly packed
• 1/2 cup caster sugar
• 1 tsp vanilla extract
• 150g dark chocolate melted
• 3 tbsp peanut butter
• 200g white chocolate chips
• 3/4 cup salted butter, room temperature
• 3/4 cup caster sugar
• 1 tsp vanilla
• 3 tbps smooth Biscoff spread
• 200g pink chocolate chips (you could sub for white)
• 500g salted butter
• 500g icing sugar
• 2 tbsps smooth peanut butter
• 2 tbsps biscoff smooth spread