Related Clues:

• Chopping them may make you cry
• Vegetables expert should know them!
• 'The Bartered Bride' and 'The Marriage of Figaro'
• "Falstaff" and "Fidelio"
• Soubise sauce is made from them
• They may be caramelized
• Big Mac components
• Vegetables that might bring someone to tears
• Pearls you can swallow
• Performances at the Met
• Pungent burger toppings
• "Aida" and "Carmen"
• The Magic Flute and Don Giovanni, for instance
• More than one bulb lit up, then switch is on
• Divas' productions