This warm and comforting soup tastes like fall. Grandma's favorite time-saving trick is to rely on the trusty the slow-cooker to make sweet, tender onions that require little to no stirring. A bowlful ...
Bring to the boil then turn off the heat. Transfer the mixture to a medium slow-cooker pot. Cover and cook on a low setting for 8–9 hours. Stir in the milk and cook for 30 minutes before serving.
There's a big difference in how easy each slow cooker we tested is to use too, some even have casings that get too hot to touch. We tested the most popular slow cookers from brands such as Crock-Pot, ...