Made butter today for the first time. Wasn’t difficult but it took some time, not a lot.

Half gallon (64 oz/1892ml) carton of 40% heavy cream from Costco makes 1 quart (32 fl oz) of buttermilk and about 2 pounds of butter by eye (didn’t scale to confirm). It all fits in a 5 quart KitchenAid mixer for the churning.