- 1. In a large pot, melt butter over medium heat. Add diced onion and cook until translucent. 
- 2. Add minced garlic and cook for another minute. 
- 3. Stir in flour and cook for 2 minutes, stirring constantly. 
- 4. Gradually add chicken broth, whisking to combine. Bring to a boil. 
- 5. Add cubed potatoes, reduce heat, and simmer until potatoes are tender, about 20 minutes. 
- 6. Use an immersion blender to blend the soup to your desired consistency. 
- 7. Stir in heavy cream and shredded cheddar cheese. Cook until cheese is melted and soup is heated through. 
- 8. Season with salt and pepper to taste. Serve hot, garnished with crumbled bacon and chopped chives.