Preheat the oven to 425 degrees. Toss the cauliflower florets with the olive oil and salt and spread on a baking sheet. Bake/roast for 30 minutes, stirring occasionally, until nice and brown.
Blend the cashews, water, salt, pasta sauce, and red peppers together until very smooth and creamy. YUMMMMMM.
Cook pasta according to package directions. Toss cooked pasta with some of the sauce (however much you want – you’ll probably have some leftover) and most of the roasted cauliflower (I reserve a little to make for a fancy topping).
