Lyonnuse or Lyonnaise: How To spell?

The word Lyonnuse is misspelled against Lyonnaise, an adjective meaning "Applied to boiled potatoes cut into small pieces and heated in oil or butter. They are usually flavored with onion and parsley."

Word contains consecutive vowels 'AI' in between alphabets lyonn & se is misspelled as 'U'
Wrong Spelling: lyonn-u-se
Correct Spelling: lyonn-ai-se
Check more misspelled words of Lyonnaise to spell it correct.