Carrot cake with cream cheese frosting recipe

Name: Carrot cake with cream cheese frosting recipe
Prep time: 25 min
Cook time: 1 h 15 min
Total time: 1 h 40 min
Cuisine: European, British
Ingredients: 300g carrots, peeled and grated on a box grater; 250g walnuts, roughly chopped; 2 free range eggs; 1 cup raw sugar; 3/4 cup canola oil; 1 tsp vanilla essence; 1 tsp ground cinnamon; 1/2 tsp salt; 1 cup plain flour; 1 tsp baking powder; 1 cup icing sugar; 100g cream cheese, softened; 45g unsalted butter, softened; 1 tsp lemon juice; 1 lemon, zest, finely grated