Spanish onion

US /ˈspæn.ɪʃ ˈʌn.jən/
UK /ˈspæn.ɪʃ ˈʌn.jən/
"Spanish onion" picture
1.

cebola espanhola

a large, mild, sweet onion, typically with a yellow or brown skin, often used in salads or for cooking where a less pungent flavor is desired

:
For the salad, slice a Spanish onion very thinly.
Para a salada, fatie uma cebola espanhola bem fininha.
The recipe calls for a large Spanish onion to add sweetness.
A receita pede uma cebola espanhola grande para adicionar doçura.