Choc chunk and pomegranate oatmeal cookies

Name: Choc chunk and pomegranate oatmeal cookies
Prep time: 25 min
Cook time: 45 min
Total time: 45 min
Yield: 24 portions
Ingredients: 80 g dark chocolate; 90 g rolled oats; 90 g brown sugar; 100 g caster sugar; 125 g unsalted butter; 1 egg; 1 tsp natural vanilla extract; 200 g plain flour; ½ tsp baking powder; ½ tsp bicarbonate of soda; ¼ tsp salt; 1 pomegranate