FOOD RELATED IDIOMS

Acquired taste - something you dislike when you taste it, but begin to like after trying several times
Go Bananas - if someone becomes very emotional, and starts behaving in a crazy way
Spill the beans - to reveal a secret
Butter somebody up - to be very nice to someone
Piece of cake - very easy work
Slice/share of cake - to share profits or benefits
Know which side you bread is buttered - to know where your interest lies
King of the cake - add on advantage
Sell like hot cake - sell quickly
Carrot and stick - to promise reward and threat of punishment too
Sharp cookie - who is not easily fooled
Tough cookie - who is self-confident & ambitious
Cool as cucumber - who is relaxed but not emotional
Have all your eggs in one basket - to depend on one source of income
Food for thought - to think seriously about a particular subject