7
votes
5answers
8k views

Why do you need to fry onions and garlic before adding other ingredients to a dish?

I've been using an online Paella recipe that instructs you to sweat some onions for 5 minutes, then add garlic for a few minutes, followed by the vegetables, tomatoes, rice and stock. Is there a ...
6
votes
1answer
6k views

Does aged onion/garlic turn green when frying?

I was frying onions and garlic the other day and the paste turned green. I had bought the onions/garlics many days ago (20-30 days) I guess. Could that be the reason? There was no fungi or something ...
3
votes
1answer
401 views

Fried garlic turning black

When frying garlic in olive oil, it usually turns translucent after a while. This time, it quickly turned black. Why? Was the pan too hot?