souf ‧ flé /ˈsuːfleɪ $ suːˈfleɪ/ BrE AmE noun [uncountable and countable]
[ Date: 1800-1900 ; Language: French ; Origin: past participle of souffler 'to blow, make larger with air' ]
a baked food made with eggs, flour, milk, and often cheese or fruit all mixed together until it is light and full of air