Ingredients
Equipment
Method
- Melt butter in a large pot over medium heat. Sauté yellow onion until soft (5 mins), then add garlic for 1 min.
- Whisk in flour and cook for 2 minutes to make a roux.
- Gradually whisk in broth until smooth, then add milk and heavy cream.
- Add cubed potatoes, salt, and pepper. Bring to a boil, then reduce heat to low and simmer covered for 15-20 minutes until potatoes are tender.
- Remove from heat. Stir in sour cream and shredded cheddar cheese until melted and smooth.
- Serve hot, garnished with sliced red onion, parsley, and extra cheese.
Notes
Do not let the soup boil after adding the cheese, or it may curdle. For a smoother soup, use an immersion blender before adding the cheese.