Possible Clues:

• Dish of fried shrimps or prawns
• Something fishy in letter from Athens, beginning with moneymaking scheme
• Cooked Norway lobster
• Dish prepared with garlic butter and wine
• Something to eat with Counsel, that morning (22/7)
• It's a swindle ... 22/7 for seafood!
• Onset of illness following rogue food
• Garlicky entrée
• Breaded prawns
• Italian shrimp dish