Cut around inside the peppers to detach the membranes and remove the seeds. Light a grill or heat a grill pan. Using a butter knife, fill the peppers with the cheese mixture and reattach the tops. Using a small, sharp knife, remove the stems from the peppers and reserve. https://www.southernliving.com/recipes/grilled-stuffed-poblano-peppers https://www.yummly.com/recipes/cream-cheese-stuffed-poblano-peppers Rub the peppers with olive oil. https://www.ambitiouskitchen.com/3-ingredient-grilled-stuffed-poblano-peppers In a medium skillet add the butter and saute the onion and red bell