¿Me lo puede dar sin cebolla?
Polite — natural for ordering in Mexico.
Grammar
- Me lo puede dar polite request: "can you give it to me"
- sin without
- cebolla onion
A practical Mexican Spanish restaurant phrase for customizing food. "Sin cebolla" is the important part; the full sentence keeps the request polite.
¿Me lo puede dar sin cebolla?
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