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Rajas con Crema Sinaloenses

Rajas con Crema Sinaloenses

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Sinaloa's plate of charred poblano strips swimming in Mexican crema with sweet corn and white onion, finished with queso Chihuahua and scooped up with warm flour tortillas off the comal.

Side Dishes
Mexican
Weeknight
Comfort Food
Dinner Party
25 min
Active Time
30 min cook55 min total
Yield6 servings

This is a Sinaloa dish, and that matters. Rajas con crema exists across Mexico, but the northwestern version carries the markers of its region: queso Chihuahua melted into the sauce, the flour tortillas on the side instead of corn, the generous hand with the crema that comes from cattle country where dairy is plentiful and the cooks are not shy about it.

The chile is poblano. Not pasilla, not anaheim, not bell pepper. Poblano. Char it black over an open flame until the skin lifts away from the flesh, then sweat it, peel it, and slice it into ribbons. That char is the dish. Skip the flame for the oven and you can do it, but you will taste the difference, the smoky depth that only fire gives you will be missing. No me vengas con atajos. Some steps are the recipe.

The crema has to be Mexican crema. Crema acida, crema entera, the cultured cream that comes in a glass jar at the mercado. Not sour cream. Not creme fraiche. Mexican crema is thinner, less tangy, and it does not break the way sour cream does when it hits a hot pan. If you cannot find it, look harder. Substitution here is a compromise, not an upgrade.

My mother used to make rajas con crema on weeknights when she was tired and wanted something fast that still tasted like work. The whole dish is on the table in under an hour. The poblano does the heavy lifting. The crema and the cheese carry it home. Cada estado, su propia cocina, and the Sinaloa version belongs to the kitchens of the north.

Rajas con crema emerged from the convergence of two distinctly Mexican ingredients: the poblano chile, native to the state of Puebla and cultivated in central Mexico since pre-Columbian times, and the dairy tradition introduced by Spanish ranching and later expanded by Mennonite settlers who arrived in Chihuahua in the 1920s and built the dairy industry that gave northern Mexico its signature cheeses. The Sinaloense variation reflects the northwestern reality: a wheat-and-cattle region where flour tortillas replaced corn at the table and queso Chihuahua or queso menonita melted into the cream where central Mexican versions might use queso fresco crumbled on top. The dish became a staple of the noroeste home kitchen in the mid-20th century as commercial poblano cultivation expanded and refrigeration made fresh crema reliably available outside the dairy zones.

The technique, the tradition, and the story behind every dish.

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Ingredients

fresh chile poblano

Quantity

8

manteca de cerdo (pork lard)

Quantity

2 tablespoons

white onion

Quantity

1 large

halved and sliced into thin half-moons

garlic

Quantity

3 cloves

finely chopped

fresh corn kernels

Quantity

2 cups

from about 3 ears of elote

Mexican crema

Quantity

1 cup

crema acida or crema entera, not sour cream

whole milk

Quantity

1/2 cup

queso Chihuahua

Quantity

1 cup, grated

or queso menonita

kosher salt

Quantity

1 teaspoon, plus more to taste

freshly ground black pepper

Quantity

to taste

warm flour tortillas (optional)

Quantity

for serving

Equipment Needed

  • Gas burner or hot comal for charring
  • Paper bag or covered bowl for sweating the chiles
  • Heavy skillet or wide clay cazuela
  • Box grater for the queso Chihuahua

Instructions

  1. 1

    Char the poblanos

    Set the chiles directly on the flame of a gas burner or on a hot comal. Turn them with tongs every minute or so until the skin blisters and blackens evenly on all sides. You want black, not gray. The blacker the char, the cleaner the skin peels and the deeper the roasted flavor. This takes about eight minutes per chile. Do not rush it. A poblano half-charred is a poblano half-roasted.

    If you have an electric stove, put them under the broiler on a sheet pan, rack about four inches from the heat. Turn them every two minutes. The result is not the same as open flame but it works.
  2. 2

    Sweat and peel

    As each chile is charred, transfer it to a paper bag or a bowl covered with a plate. Let them sweat for ten minutes. The steam trapped inside lifts the skin off the flesh. Rub the blackened skin off with your fingers. Do not rinse them under running water. The water carries away the smoky oils that you just spent eight minutes building.

  3. 3

    Stem, seed, and cut the rajas

    Slice each chile open down one side. Pull out the stem, the seed core, and the white veins. Lay the chile flat and slice lengthwise into strips about a third of an inch wide. These are the rajas. They should look like green ribbons. Set them aside.

  4. 4

    Soften the onion in lard

    Melt the manteca in a heavy skillet or a wide cazuela over medium heat. Add the sliced onion and a pinch of salt. Cook for eight to ten minutes, stirring often, until the onion is translucent and the edges turn golden. La manteca es el sabor. Vegetable oil here will give you a flatter dish. Add the garlic and cook for one minute more, just until you smell it.

  5. 5

    Add the corn and the rajas

    Stir in the corn kernels and cook for three minutes, until the kernels turn a brighter yellow and the edges catch a little color in the lard. Add the poblano rajas and stir to combine. Cook for two minutes more so the chile flavors deepen against the heat. Season with the salt and pepper.

  6. 6

    Build the cream

    Lower the heat to medium-low. Pour in the crema and the milk and stir gently. The sauce should coat the rajas without drowning them. Let it come to a gentle bubble, never a hard boil. A hard boil breaks the crema and leaves you with a grainy sauce. Simmer five minutes so the chile, the corn, and the cream marry.

  7. 7

    Finish with the queso

    Scatter the grated queso Chihuahua over the surface. Stir it in just until it melts into the sauce, about a minute. Taste for salt now. The cheese is salty and the cream is rich, so the dish corrects itself. Pull the pan off the heat the moment the cheese is melted. Serve immediately with warm flour tortillas. In Sinaloa, you eat rajas con crema with flour tortillas, not corn. The north is wheat country. Asi se hace y punto.

Chef Tips

  • If poblanos are out of season or pale and thin-walled, wait. A good poblano has dark, thick, glossy flesh and feels heavy for its size. A weak poblano gives you a weak dish and no amount of cream will fix it.
  • The crema is non-negotiable. If your supermarket only sells sour cream, find a Mexican grocery. Crema entera from brands like Cacique or Alpura is widely available in the US. Sour cream will break under heat and the sauce will turn grainy.
  • For an even more northern accent, finish the dish with a little queso menonita instead of queso Chihuahua. They are cousins, but the menonita melts slightly stretchier and gives the sauce more body.
  • Leftover rajas con crema is better the next day. Reheat it gently on low heat with a splash of milk to loosen the sauce. Never microwave it on high; the crema will separate.

Advance Preparation

  • The poblanos can be charred, peeled, and cut into rajas up to two days ahead. Store them in a covered container in the refrigerator with a little olive oil to keep them from drying out.
  • The full dish can be made up to a day ahead, but it is best assembled and finished just before serving. The crema sauce is at its best the moment it comes off the heat.
  • Fresh corn is best in summer when the elote is sweet. Out of season, frozen corn from a Mexican brand is a fair compromise. Canned corn is not.

Frequently Asked Questions

Nutrition Information

1 serving (about 240g)

Calories
305 calories
Total Fat
21 g
Saturated Fat
12 g
Trans Fat
0 g
Unsaturated Fat
9 g
Cholesterol
60 mg
Sodium
490 mg
Total Carbohydrates
21 g
Dietary Fiber
3 g
Sugars
5 g
Protein
9 g

Note: Chef personas and recipes are created with AI assistance. Cook with care: follow safe food-handling practices, check doneness with a thermometer when needed, and adapt for allergies and your kitchen.

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