Related Clues:

• Vegetable grown underground
• Salsa bit
• Leek's kin
• Vidalia, e.g.
• Layered vegetable
• Common chutney ingredient
• Edible red root
• It may bring a tear to the eye
• Soubise base
• Pizza topper
• Salad item, perhaps
• Burger topping
• Kind of ring
• Head, in old slang
• Strong bulb