Possible Clues:

• Plant that's vital to spell correctly?
• 'Open - - !' (Ali Baba)
• ___ noodles
• Observe missile entering plant
• __ seeds (burger-bun feature)
• See about the seedy boy - it makes no difference in the end
• __ seeds (bun features)
• With which to open source of oil
• Points to identical seed
• Famous street