We have one every Sunday. Bung a chicken or joint in the slow cooker with some seasoning just after mid day and leave it on low.

Do whatever we're doing on the afternoon, pop the veg' and gravy on when we get back and sling the Yorkshire puds in the oven just before serving.

Straight forward, hassle free and lush of an evening with a nice bottle of wine to wash it down. Perfick 😎.