Caldo de Queso Sonorense
(kahl-doh deh keh-soh soh-noh-rehn-seh)
Sopitas para el Alma
Caldo de Queso is the ultimate expression of northern Mexican comfort, born in the harsh, beautiful deserts of Sonora where cattle ranching dictates the table. This isn't the heavy, flour-choked cheese soup of American diners; it is a delicate, restorative broth built on roasted green chiles, sweet tomatoes, and starchy potatoes. The absolute soul of the dish happens at the very end, when cubes of fresh Queso Panela are dropped into the hot liquid off the heat. They soften into warm, yielding pillows without ever melting away. It’s a brilliant, nostalgic bowl of resourcefulness that comes together on a busy Tuesday night, exactly the way mothers and grandmothers have made it for generations.
Before you start
Roast the chiles.
Broil the fresh Anaheim peppers until the skins are thoroughly blackened, about 10 minutes. Place them in a sealed bag or covered bowl to steam for 10 minutes, then peel off the charred skin, remove the stems and seeds, and cut the flesh into strips.
Ingredients
- Anaheim peppers4 med
- neutral oil2 tbsp
- white onion1 med
- garlic3 med cloves
- Roma tomatoes2 large
- Yukon Gold potatoes1 1/2 lb
- low-sodium chicken broth4 cup
- dried Mexican oregano1/2 tsp
- kosher salt1 tsp
- black pepper1/4 tsp
- evaporated milk1/2 cup
- Queso Panela12 oz
- fresh cilantro1/4 cup
Method
- 01
Build the sofrito.
Heat the oil in a heavy-bottomed pot over medium heat. Sauté the onion and garlic until translucent, about 5 minutes. Add the diced tomatoes and cook until they break down into a thick, jammy paste. This neutralizes their sharp acidity, which is the crucial secret to keeping the dairy from curdling later.
- 02
Coat the potatoes.
Add the cubed potatoes to the pot, tossing them in the tomato and onion mixture for a few minutes. Do not rinse the potatoes before adding them; their natural surface starches will act as a gentle, perfect thickener for the broth.
- 03
Simmer the broth.
Pour in the chicken broth, salt, pepper, and oregano. Bring the liquid to a gentle boil, then reduce the heat to medium-low, cover, and simmer for about 15 minutes until the potatoes are fork-tender. Stir in the roasted chile strips.
- 04
Introduce the dairy off the heat.
Turn the heat down to the absolute lowest setting, or better yet, turn it off entirely. Slowly stream in the evaporated milk while stirring continuously. Never let the soup boil once the dairy is added, or it will break into grainy lumps.
- 05
Drop the cheese.
With the pot off the heat, gently slide in the cubes of Queso Panela. Let the soup sit undisturbed for 3 to 5 minutes so the cheese softens into warm, savory bites without melting into the broth. Garnish with fresh cilantro and serve with warm flour tortillas.
Notes
The Weeknight Hack.
If you are short on time, substitute a 7-ounce can of whole roasted mild green chiles, rinsed and sliced. Using evaporated milk instead of whole milk is also a brilliant, foolproof shortcut because its altered protein structure prevents it from curdling.
The Cheese Rules.
Resist the urge to use Oaxaca, Monterey Jack, or Mozzarella. They will dissolve entirely into a greasy, stringy mess and ruin the broth. Queso Panela is the perfect, accessible stand-in for authentic Sonoran ranch cheese.
From Cook Mexican in America.