To make these yummy nutella cookie cups first beat butter and sugar in a bowl to creamy consistency and add eggs and vanilla essence to it. Then add flour, baking soda and salt to it and mix. Make balls of the dough and put them in a small muffin tray. Pop them in the oven until done. After taking out make hollow spaces in them with a small glass. Spoon nutella in each cookie cup. Let the cookie cups cool and they are ready to be enjoyed. For more details about the recipe head over to Daisy Chubb. Enjoy baking!