A Starbucks barista is going viral on TikTok after churning her own butter during her lunch break to add to the mashed potatoes she wanted to eat. This isn't the first time a TikToker has gone viral showing off freshly made butter during a lunch break. A group of students in late 2022 posted a similar video of them making some with heavy cream and elbow grease as well. Mariam (@peachiemariam) documented her process in the video, which shows her making the food in a Starbucks plastic drink... Read this story