Cake Baked in a Hat
Cake Baked in a Hat is a comedy routine in which the magician pours ingredients into a hat, usually borrowed, and produces a real cake.
This was a popular effect among magicians as early as 1749. A French magician, Delisle, magically cooked an omelette in a hat. A Hyman Saunders produced pancakes during his tour of Jamaica in 1775.