flaky all-butter pie dough,12 ounces fresh huckleberries or blueberries,12 ounces fresh blackberries, boysenberries, or marionberries,3/4 cup granulated sugar,3 tablespoons cornstarch,2 tablespoons fresh lemon juice,very cold heavy cream, for serving" data-content_ad_keys="" data-content_published_date_formatted="20190711" data-content_modified_date_formatted="20190903" data-content_source="0" data-submission_type="editorial" data-content_syndicated="all" data-content_syndicated_brand="" data-content_syndicated_url="" data-content_nlp_sentiment_label="neutral" data-content_nlp_sentiment_score="0" data-content_nlp_sentiment_magnitude="11.2" data-content_nlp_entities="butter|oven|pie" data-content_nlp_categories="/food & drink/food/baked goods|/food & drink/cooking & recipes" data-adtaxonomy="11692,10075,11076,11184,11053">