Caramelize onions take between 45 and 60 minutes. First result on Google https://www.simplyrecipes.com/recipes/how_to_caramelize_onions/ https://www.simplyrecip

Caramelize onions take between 45 and 60 minutes. First result on Google https://www.simplyrecipes.com/recipes/how_to_caramelize_onions/ https://www.simplyrecipes.com/recipes/how_to_caramelize_onio...