Caramelized Onions

I just read the article regarding how long it actually takes to caramelize onions. Has anyone tried filling a crockpot with onions, letting them go for a few hours then freezing portions to add into recipes?

This article that got me thinking...
https://food52.com/blog...

• Posted by: Beth
• June 25, 2017

• 2146 views
• 3 Comments

• kitchen hack
• save time
• Onions