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For stuffed vegetable pithas , ingredients such as cauliflower , cabbage , radish , or potato are usually fried , baked , or steamed , and then mashed , cooled , and formed into small balls to stuff into the pithas .
 cauliflower, cabbage, radish, potato
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 cauliflower, cabbage, radish, potato