this on Pinterest and knew I had to give it a try! Ever since I bought a individual ice cream maker, we've been making ice cream constantly, so I had cream on hand. I simply pour it into a jar, closed the lid, and then shook it. And then I handed it to my husband to shake since my arm was getting tired. So I guess technically HE made butter, but I'm sure he won't mind me taking credit. It was really delicious! And since I had bought the organic cream on sale with a coupon, it was cheaper than store bought butter. :-) Happy shaking!