Answer:

lyonnaise

Answer	Crossword Clue
LYONNAISE	Cooked with onions
LYONNAISE	Of the third city of France.
LYONNAISE	Kind of cooked potatoes.

LYONNAISE	Kind of potatoes for simba
LYONNAISE	Like a cat's oniony dish?

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.