"Pistachio butter" refers to a spread made from mashed or pureed pistachio nuts. It is similar to other nut butters like peanut butter or almond butter, but specifically made from pistachios. Full definition
I need to be more adventurous and try with pistachio butter. (willfrolicforfood.com)
What we have here is this smoky beet salad with chipotle pistachio butter dressing, grapefruit and black garlic which is simply one of the most unusual and delicious beet salads I've had. (viktoriastable.com)
I too make pistachio butter often, but never tasted pink peppercorns. (golubkakitchen.com)