This keto Mexican street corn salad (colloquially known as esquites), uses cauliflower as a grain free sub to the traditional corn in what is a terrific homage to this street food classic.
Place trimmed cauliflower in a rimmed baking tray, rub with olive oil, season with salt and freshly ground black pepper, and dollop with butter all over.
Roast for 25 to 30 minutes, tossing everything together for even coating a couple times. Your cauliflower will be done once you can pierce it easily with a sharp knife.
Turn your broiler on and continue to roast until lightly charred (you know, to amp up the flavors a tad!).
Transfer to a serving platter, squeeze limes throughout, sprinkle chile piquin to taste, and top off with generous dollops of mayonnaise, cotija cheese and some parsley. Provecho! (as we say in Mexico).