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About this recipe: Tasty onion soup for when you have lots of onions to use up in the winter. You can use any combination of yellow, white and brown onions.
This is a very easy simple soup that I serve with Welsh rarebit.
This soup is easy to make in your slow cooker. Simply transfer the softened onions to your slow cooker and add the remaining ingredients as stated. Cook on a low setting for 3 to 4 hours.