Possible Clues:

• Katz's Deli buy
• One kind of tactics shortened decisive sea-battle
• Italian food I'm regrettably passing up
• Endless malaise treat­ed with sausage
• Something inside a hero, perhaps
• Sarah and a friend from Paris make something to eat
• Seasoned food? I am unfortunately churning over
• I am, alas, eaten 8 across
• Along with Sarah, am I a sausage?
• At last, I am going back for Californian city's return to Italian cuisine