Possible Clues:

• Eel, new in, served with a cheese sauce
• Cheesy French sauce
• ___ sauce (macaroni and cheese ingredient)
• Béchamel sauce with Gruyère added
• Sauce made with roux, milk and cheese
• Actress Rebecca De --
• Cheesy cream sauce
• Sauce for fish always served at noon?
• Cheese sauce
• Seafood topper, ___ sauce