Hazırlanışı
1Preheat the oven to 500 degrees F (260 degrees C). Line a baking sheet with aluminum foil.
2Place poblano peppers on the prepared baking sheet; brush with 1 tablespoon vegetable oil.
3Roast in the preheated oven for 20 minutes; flip and continue roasting until skins charred and flesh soft, about 20 minutes more.