Related Clues:

• Catherine de' Medici is said to have eaten it at every meal
• Beet with edible leaves and stalks
• Iron-rich cabbage
• Farmers' market veggie
• Salad dressing envied
• Vegetable for royal beer
• Swiss -- (beet type)
• Romaine, e.g
• Plant called 'rocket' outside the U.S
• B*T
• eg Webbs wonder
• Salad plant similar to chicory
• Leaves permit with unions, eager to start
• Finish before four and start eating salad-stuff
• Object I've put into the salad