The softest cookies filled with Valentine's colored M&M's, miniature chocolate chips, graham cracker pieces, and miniature marshmallows. This batch makes 13-14 large cookies. Here we are, already to day 5 of Chelsea's Messy Apron + Griffanie Valentine's Day Series. In case you've missed day what's going on, we have 14 days of  Valentine's Day treats + tags. Oh and there