Martha's Carrot cake traybake

Martha's Carrot cake traybake

    • Serves15
    • CourseDessert
    • Prepare25 mins
    • Cook40 mins
    • Total time1 hr 5 mins
    • 150g soft dark brown sugar
    • 150g golden caster sugar
    • 300ml sunflower oil
    • 3 Waitrose British Blacktail Free Range Medium Eggs
    • 300g plain flour
    • 1 tsp bicarbonate of soda
    • 1 tsp baking powder
    • 1 tsp ground cinnamon
    • ½ tsp ground ginger
    • ½ tsp salt
    • 300g carrots, grated
    • 100g walnuts, chopped

    For the topping

    • 100g full fat cream cheese
    • 30g unsalted butter, softened
    • 200g icing sugar
    • 100g chopped walnuts
    • 100g caster sugar