lyonnaise
/ˌlaɪəˈneɪz/
adjective
- Cooked with onions, especially sliced or chopped onions, often in butter or oil.
- I ordered the lyonnaise potatoes, which came with crispy golden onions.
- The restaurant's lyonnaise green beans were a hit at the dinner party.
- She prepared a lyonnaise salad with warm bacon dressing and sautéed onions.