Here are the nutella cookies I mad eon Nutella Day.
Cup of flour, cup of nutella, an egg and a dash of water.
Drop on greased cookie sheet and bake for 10 minutes.
I made baby sandwiches out of mine using homemade strawberry jam. Kind of coma inducing but delicious nonetheless.
These cookies are kind of expensive but I have found off brand nutella in grocery stores. Saves a little cash.