。
Could you show me what's in the dish?
Literal
Cooking [possessive-の] contents [object-を] show-receive-can [question-か]?
Uses ~てもらえますか — 'could I receive the favor of you doing X?' — a polite indirect request. More deferential than ~てください because it frames the action as a favor received rather than a direct instruction. Common in restaurants and service situations.