Poblano Soup on stove - Melt butter in a saucepan. Add onions, carrots and celery, fry for 5 minutes, stirring with a spatula over low heat. After 5 minutes, pour in the broth and heavy whipping cream, mix.
Next, add the cooked and shredded chicken and roasted poblano peppers. Then add corn, grated cheddar and minced garlic or garlic paste.
Add salt and spices, mix and cook for 20 minutes with the lid on.Serve chicken poblano soup hot, sprinkled with fresh parsley or cilantro, and sliced radishes
Instant Pot Poblano Soup - you would follow the same in step 1 but using the saute button. Then turn that off when softened, add other ingredients, close lid and steam valve and set to high pressure for 5 minutes with a quick release when done. Leave lid off and allow to sit and cool / thicken for 10 minutes before serving.