Possible Clues:

• Red salad veggie
• Red-skinned root
• Pungent veggie
• Very handsome artist in salad
• Root for salad
• Salad vegetable in a meal linked to recipe
• That's not red meat for the artist to eat
• Possible follower of horse god having meal
• Is unusually hard on the outside, but edible
• Salad plant artist's shown on plate