O-N-I-O-N-S

The title read ooooonions. Because they are so huge in size. Wonder how much pound is there in one?
A kind of spice that can bring taste to the food.
It can be sauted, boiled or can use fresh and or in dip (vinegar with ground black pepper and chopped onions).
Have you tried marinating it with whole black pepper, whole garlic, English cukes, carrots, ginger and salt and sugar with apple cider? Let it sit for 3 days. Let me know the outcome. It could be served as appetizer.