My mom's soup that I remember from childhood. Probably as basic as it gets. Add cheese of choice and croutons, if desired.
Ingredients
- butter: 0.25 cup
- onions: 4 piece (sliced)
- beef broth: 4 cups
- clove garlic: 1 piece (minced)
- salt and ground black pepper: (to taste)
Metric Conversion
Stages of cooking
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Melt butter in a skillet over medium heat. Cook and stir onions in melted butter until clear and browned, 10 to 15 minutes; transfer to a slow cooker. Add beef broth, garlic, salt, and black pepper to the slow cooker.
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Cook on High for 4 hours or on Low for 8 hours.
