Could I get a side of...

Meaning

May I please have an additional smaller dish to accompany my main course?

Examples

• John: 'I'll take the steak, and <b>could I get a side of</b> asparagus?'<br>
• Alice: 'Certainly, sir.'
• John: 'The salmon, and <b>could I get a side of</b> new potatoes?'
• Alice: 'Your order, please?'<br>