Ingredients:
- 4 tbsp (56g) unsalted butter
- 1/4 cup (32g) all-purpose flour
- 3 cups (710ml) low-sodium chicken bone broth
- 2 cups (475ml) whole milk
- 1/2 cup (120ml) heavy cream
- 4 large (approx. 900g) Russet potatoes, peeled and cubed into 1/2 inch pieces
- 1/2 cup (75g) yellow onion, finely minced
- 3 cloves garlic, smashed and minced
- 6 strips (approx. 150g raw) center-cut bacon, diced
- 1.5 cups (170g) extra sharp cheddar cheese, freshly grated
- 1/2 cup (120g) sour cream
- 1/4 cup (10g) green onions, thinly sliced
- 1 tsp kosher salt
- 1/2 tsp cracked black pepper
Instructions:
- Render the bacon. Place the diced bacon in your 5 quart Dutch oven over medium heat. Cook until the fat has fully rendered and the pieces are crisp and dark gold.
- Sauté the aromatics. Remove the bacon with a slotted spoon, leaving the liquid gold (fat) in the pot. Toss in the minced onions and cook for 4 minutes until translucent. Add the garlic and cook for 60 seconds until the aroma fills the room.
- Build the roux. Add the butter to the onion mixture. Once melted, sprinkle in the flour. Whisk constantly for 3 minutes. The mixture should bubble and look like wet sand.
- Incorporate the liquids. Slowly pour in the chicken bone broth one cup at a time, whisking vigorously after each addition. Follow with the milk and heavy cream. The liquid should look silky and smooth.
- Simmer the spuds. Add the cubed Russet potatoes, salt, and pepper. Bring the pot to a gentle simmer (around 185°F). Do not let it reach a rolling boil, or the dairy might separate.
- Cook until tender. Cover the pot and simmer for 15-20 minutes until the potatoes are easily pierced with a fork. If you like a thicker soup, smash a few potatoes against the side of the pot with your spoon.
- Temper the dairy. Reduce the heat to low. Whisk in the sour cream. Adding it now prevents the shaking or curdling that happens with high heat.
- The big melt. Stir in 1 cup of the cheddar cheese and half of the cooked bacon. Stir in a circular motion until the cheese has completely vanished into the velvety base.
- Final seasoning check. Taste the soup. Depending on your broth and bacon, you might need an extra pinch of salt or a heavy crack of black pepper.
- Garnish and serve. Ladle the soup into bowls. Top with the remaining cheese, bacon, and a generous sprinkle of green onions.