Related Clues:

• Milk option
• ___ milk
• Seaweed and kelp, e.g.
• Oriental sauce
• Birdbath greenery?
• Sauce in a wok, perhaps
• Sea moss, for one
• Vegan's staple
• Pool-owner's problem
• Pool growths
• Healthful bean
• Dim sum dip
• Whence tofu
• Phycologist's study
• Aquatic plants