Date & carrot cake

Name: Date & carrot cake
Cook time: 1 min
Total time: 1 min
Cuisine: European, British
Ingredients: 1 English breakfast tea bag; 165g Waitrose & Partners Pitted Medjool Dates, finely chopped, plusextra to decorate; 75ml sunflower oil; 3 eggs, beaten; 175g plain flour; 1½ tsp baking powder; 1½ tsp bicarbonate of soda; 250g carrots, peeled; 1½ tsp mixed spice; 75g light brown soft sugar; 30g walnuts, chopped For the icing; 150g reduced fat soft cheese; 75g No.1 Fat Free Greek Natural Strained Yogurt; 2 tbsp clear honey, plus extra for drizzling; 25g walnuts, roughly chopped, to decorate