** If you would like to bake this mac and cheese, preheat the oven to 350°F after blistering the shishito peppers you plan to puree. Once the pasta is in the sauce, transfer it to a buttered casserole dish and cover with untoasted panko breadcrumbs and bake for 30 minutes. Take the mac and cheese out of the oven and then turn on the broiler and blister the shishitos you plan to serve the mac and cheese with then.
Keyword cheddar, fontina, mac and cheese, shishito peppers