This traditional pickle onion recipe was given to my mother-in-law years ago by a friend. She passed it down to me, and I have been making this ONO appetizer for years. It's ONO with stews and poi. That's how I like to eat it.A friend who loves my onions, likes to eat the onions with her tuna sandwich. When the onions are gone, her husband keeps the onion juice, adds dried shrimp and uses the juice to season his food, much like chili pepper water.