Related Clues:

• Tuna salad ingredient
• Diner staple
• Rumaki wrapper
• Rasher contents
• B on a sandwich
• Fillet wrapper, sometimes
• "Knowledge itself is power" philosopher
• Viscount St. Albans
• Burger extra
• It may be held for lunch
• Mustard alternative
• Sandwich condiment
• Actress Virginia
• Bread spread, for short
• It may be held