Ingredients
- 10 cups potatoes, as many different varieties as possible, peel on, chopped into rough ½-inch cubes
- ¼ cup plus 2 tablespoons neutral oil, divided
- Salt and pepper, to taste
- ¼ cup all-purpose flour
- 1 medium onion, finely diced
- 2 cloves garlic, minced
- 1 teaspoon smoked paprika
- ½ teaspoon dried thyme
- ¼ teaspoon dried sage
- ¼ teaspoon dried rosemary
- ¼ teaspoon tarragon
- 2 bay leaves
- 1 12-ounce or larger can amber ale (I recommend Forty-Ninth State Alaska 8 Star Lager or Susitna Brewing Co. Alcan Amber)
- 6 cups vegetable broth
- Roasted potatoes (instructions follow)
- Cheddar cheese, shredded
- Green onions, chopped
- Bacon, cooked and crumbled
Preparation
Preheat your oven to 375° F.
In a large mixing bowl, combine 3 cups of the chopped potatoes (if you have red, purple, or blue-fleshed potatoes, use those here) with 2 tablespoons of oil. Season with a generous pinch each of salt and pepper. Spread the potatoes in a single layer on a sheet pan. Bake for 35 minutes, or longer if you prefer a crispier texture. Cool, and set aside to top the soup later.
In a large, 5-quart Dutch oven, heat the remaining ¼ cup of oil over medium-low heat. Add the flour and stir constantly until the mixture becomes a light brown caramel color.
Add the diced onion and stir for 5−7 minutes until it becomes translucent. Stir in the minced garlic and cook for 1 minute.
Add the smoked paprika, thyme, sage, rosemary, tarragon, and bay leaves. Stir to combine.
Add the remaining chopped potatoes, and stir to coat them with the flour mixture.
Slowly pour in the beer, stirring constantly until the flour is fully absorbed. Add the vegetable broth, stirring, to combine all ingredients.
Let the soup simmer on low for about 40 minutes, stirring occasionally, or until potatoes can be pierced easily with a fork.
Ladle the soup into bowls. Top with the reserved roasted potatoes and your choice of toppings.