Answer:
One might hang a locket from this
A colorful cuisine without flesh
What has a ring but no fingers?
You fill it and it empties, A metaphor for plenty, Depending on what half you see, It's either full or empty
Split me in half, and you get me and another me. What word am I?
Cycle Cycle Cycle.
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?