Possible Clues:

• He is in the top of the kitchen
• Leader leaving island - Oliver?
• Centre-forward, he included one in the restaurant
• Starters in classy hotel elegantly fashioned - by him?
• Revolutionary food introduced by Blumenthal, say?
• One may produce a portion of quiche, for example
• 'Top ___' (Bravo reality series)
• One who wants you to put away everything he sets out
• "Top ___" (Bravo reality series)
• Cook-off figure