Rajas con Crema y Elote (Poblano Strips with Cream and Sweetcorn)
Why this recipe works
- Roasted poblano flavour: Blistering the poblanos at 230°C (445°F) loosens the skins and gives the strips their recognisable smoky depth.
- Silky sauce: Adding the crema over low heat keeps the sauce smooth and glossy as it coats the peppers and sweetcorn.
- Bright finish: A squeeze of lime cuts through the richness and lifts the sweetness of the corn.
Get the most out of this recipe
Authenticity notes
- Home-style Mexican dish: Rajas con crema is a familiar Mexican preparation built around roasted poblano strips, onion and a creamy finish.
- Sweetcorn variation: Adding elote is a common variation that brings sweetness and texture to the mild poblano base.
- How to serve it: It works well with warm tortillas, rice, beans, or as a filling for tacos and quesadillas.
Ingredient notes
- Choose firm poblanos: Look for glossy, firm poblanos; softer chillies can be harder to peel cleanly after roasting.
- Use Mexican crema if available: Mexican crema gives the dish its gentle tang and pourable richness; crème fraîche makes a slightly sharper substitute.
- Adjust the lime last: Add lime at the end and taste before serving so the sauce stays bright without becoming too sharp.
Make-ahead tips
- Roast the poblanos ahead: The poblanos can be roasted, peeled and sliced in advance, then added to the pan when ready to finish the dish.
- Reheat gently: Warm leftovers over low heat, stirring often, until piping hot; avoid boiling so the crema stays smooth.
- Best texture: The dish is at its glossiest when served straight after the crema has been warmed through.
Common mistakes
- Boiling the crema: High heat can make the sauce split, so reduce the heat before stirring in the crema.
- Rushing the onion: Cook the onion until soft and lightly golden; this gives the creamy sauce a sweeter, rounder base.
- Adding lime too early: Lime is best added at the end, once the sauce is hot and smooth.
Equipment you'll need
Ingredients
Instructions
- Heat the oven to 230°C (445°F). Put the poblano peppers on a baking tray and roast for 18 to 22 minutes, turning once, until blistered and blackened in patches.
- Transfer the peppers to a bowl and cover with a plate; leave for 10 minutes to steam. Peel off the skins, remove the stems and seeds, then slice into thin strips.
- Halve and thinly slice the yellow onion, then finely chop the garlic. Heat the vegetable oil in a large frying pan over medium heat and cook the onion with the fine sea salt for 6 to 8 minutes, stirring, until soft and lightly golden.
- Stir in the garlic and ground cumin and cook for 30 to 60 seconds until fragrant. Add the poblano strips and cook for 2 minutes to warm through.
- Add the sweet corn kernels and cook for 2 to 3 minutes until hot. Reduce the heat to low, stir in the Mexican crema and black pepper, and warm gently for 2 to 3 minutes until glossy; do not let it boil.
- Squeeze in the lime juice, taste, and adjust with a pinch more fine sea salt if needed. Serve hot, spooning plenty of the creamy sauce over the peppers and corn.
Recipe notes
Tips
- For easier peeling, roast the poblano peppers until the skins are well blistered, then steam them covered so the skins loosen.
- Keep the heat low once the Mexican crema goes in; gentle warming prevents the sauce from splitting.
- If serving to anyone vulnerable, ensure the dish is reheated until piping hot throughout and avoid leaving it at room temperature for long.
Substitutions
- Replace Mexican crema with crème fraîche for a slightly tangier sauce.
- Replace vegetable oil with olive oil for a fruitier finish.
- Replace lime with lemon for a similar brightness.
Storage
- Refrigerate up to 3 days
- Cool, cover and refrigerate within 2 hours. Reheat gently in a frying pan over low heat, stirring often, until piping hot; avoid boiling to keep the sauce smooth.
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Recipe overview
- Servings: 3 servings
- Total time: 40min (35min active)
- Difficulty: Medium
- Cuisine: Mexican
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Allergens:
Milk
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