I oven roasted the jalapenos til soft and slightly charred, this will take around 15 minutes. You can also air fry the jalapenos at the same temperature in a slightly shorter time. Let them cool so that you can handle them easily.u003cbr/u003eu003cbr/u003eYou don't have to remove the skins, but you can if they peel off easily. Cut the stalk off of the jalapeno and slice in half lengthways. Use a spoon or knife to remove the seeds ( you can leave some in if you like things spicier). Cut each half into long thin strips and then  finely chop (mince) in the other direction.