Kenji came up with a method[0] which actually only takes ~15 minutes -- but it does produce very mushy onions, so it won't work for all applications. 0. https:

Kenji came up with a method[0] which actually only takes ~15 minutes -- but it does produce very mushy onions, so it won't work for all applications. 0. https://www.seriouseats.com/quick-caramelized-onions-recipe https://www.seriouseats.com/quick-caramelized-onions-recipe