Tender on the inside but crispy on the outside and loaded with a generous scoop of nutella, these nutella thumbprint cookies are definitely the best chocolate cookies! I mean they are amazing and they taste even better than the M&M cookies. These nutella thumbprint cookies are so good that they disappear from the plate within minutes :). Also these nutella thumbprint cookies are pretty easy to prepare with a handful of ingredients. And now I want to give a few tips for the best thumbprint…