Tortilla-Topped Taco Soup

Tags: Beef Dinner Mexican Soup
Yield: 6
- 1 small yellow onion (6 ounces; 170 g), peeled
- Two 5- to 6-inch Cubanelle chiles or banana peppers (3 ounces each; 85 g each)
- 4 medium garlic cloves, unpeeled
- 2 small jalapeño peppers ( 2 ounces; 60 g), divided
- Two 14.5-ounce ( 41 1g) cans fire-roasted diced tomatoes, undrained, divided
- 2 tablespoons (3 0ml) neutral cooking oil such as vegetable or canola oil
- 2 1/2 tablespoons h omemade taco seasoning or store-bought taco seasoning ( 21 g)
- 1 1/2 pounds ( 680 g) ground beef, 93% lean
- 2 tablespoons ( 30 ml) tomato paste
- 5 cups ( 1.2 L) homemade chicken stock or store bought lower-sodium chicken broth
- Two 15.5-ounce ( 439 g) cans pinto beans, drained and rinsed
- 1 cup frozen corn (5 ounces; 140 g)
- 1/2 cup crushed tortilla chips ( 1 ounce; 30 g), plus whole chips for topping
- 2 teaspoons Diamond Crystal kosher salt, divided, plus more to taste; for table salt, use half as much by volume
- 10 ounces fresh tomatoes ( 285 g; about 3 medium), seeded and chopped (1 cup)
- 1/4 cup chopped fresh cilantro (1 ounce; 29g)
- 1 tablespoon (1 5ml) fresh lime juice from 1 lime
- 6 ounces (170 g) medium Cheddar cheese, shredded (about 1 1/2 cups)
- For the Soup: Halve onion. Cut 1 onion half through root end to create two quarters. Set aside remaining onion half.
- Heat a large cast-iron skillet over high until hot and just smoking. Place the 2 onion quarters, Cubanelle chiles or banana peppers, garlic, and 1 of the jalapeños in hot skillet; cook, turning occasionally, until onion, garlic, and chiles are blistered and charred in spots, 3 to 8 minutes for garlic and onions and 5 to 10 minutes for chiles. Use tonga to transfer to a plate as they finish cooking; set aside, and let cool slightly, about 10 minutes.
- Peel garlic and discard skins. Remove and discard stems, skins, and seeds from chiles. Transfer the charred onion, peeled garlic, and peeled chiles to a blender, along with 1 can of the tomatoes. Process until smooth, about 30 seconds; set aside.
- In a large Dutch oven, heat oil over medium heat until shimmering. Add taco seasoning; cook, stirring constantly, until fragrant and sizzling, about 45 seconds. Add ground beef, and increase heat to high. Cook, stirring and breaking up meat with a wooden spoon, until browned, about 3 to 6 minutes. Add tomato paste; cook, stirring constantly, until tomato paste fully coats and slightly thickens beef mixture, about 1 to 2 minutes. Stir in stock, puréed chile-garlic mixture, beans, corn, crushed tortilla chips, 1 1/2 teaspoons of the salt, and remaining 1 can tomatoes. Bring to a simmer over medium-high heat; reduce heat to medium, and cook, maintaining a simmer and stirring occasionally, until flavors meld, about 10 minutes. Season with additional salt to taste, if desired.
- For the Salsa: While soup is simmering, adjust oven rack to middle position and preheat broiler in oven. Chop the remaining onion half to equal 1/4 cup; finely chop remaining jalapeño chile to equal 1 tablespoon. (Reserve any remaining onion and jalapeño chile for another use.) In a small bowl, stir together measured chopped onion, jalapeño chile, fresh tomatoes, cilantro, lime juice, and remaining 1/2 teaspoon salt.
- Using a ladle, divide soup evenly among 6 broiler-safe soup bowls, and place on a rimmed baking sheet. Top each bowl with a few whole tortilla chips and 1/4 cup cheese. Broil until cheese is melted, about 2 minutes. Top with prepared tomato-chile salsa before serving.