Once you have gotten all the cream and eggs together in the bowl, wipe down the outside of the pot (if you spill a little like I do) and pour the cream and egg mixture back into the pot. (strawberriesforsupper.com)
The outsides of the pots are a textured aluminum and as I've unfortunately learned, many dishwasher detergents do icky damage to aluminum. (smittenkitchen.com)
(Using a ladle and a circular motion, push the foam from the center to the outside of the pot, where it is easy to remove.) (terranealife.com)