Possible Clues:

• Sultan who fought the Crusaders
• A boy in the wrong beat the crusaders
• Richard's enemy, a boy engaged in crime
• Sultan having healthy food at home
• Meal at home attacked in crusade
• Crusade opponent of Richard I
• The cold buffet might have, for a famous Muslim
• A youngster held captive by evil Crusade warrior
• Leaves on the table available for the sultan
• Saracen leader