Related Clues:

• Coleslaw, e.g.
• It may begin with "Here's"
• Opening speech
• Leaves on one's plate
• Leaves alone, sometimes
• Keynote precursor
• Song starter
• Taco, for one
• Emcee's remarks
• "101" class, briefly
• Cobb or Caesar
• Caesar or Waldorf, e.g.
• "Heeeeere's Johnny!" is one
• Healthy meal
• Opening music