4 rigatoni cauliflower sauce Recipes

olive oil, whole tomatoes, yellow onion, halved and thinly sliced (about 3 medium), kosher salt, garlic cloves, minced, heavy cream, chopped fresh flat leaf parsley, crushed red pepper flakes, rigatoni pasta, cauliflower florets, shredded fontina cheese (about 2 1/2 cups), freshly grated parmigiano-reggiano cheese (about 3/4 cup)

pine nuts, olive oil, garlic, minced, head cauliflower (about 1 1/2 lb), cut into small florets (about 1 quart florets ), canned crushed tomatoes in thick puree (1 15-oz can), raisins, water, salt, rigatoni, sliced basil leaves or chopped fresh parsley, grated parmesan, plus more for serving, fresh-ground black pepper

ziti pasta (whole wheat preferred) or 1 lb rigatoni pasta (whole wheat preferred), firm tofu, mashed well (or a 14 oz block), store-bought tomato sauce, grated parmesan cheese, shredded part-skim mozzarella cheese, sweet potatoes or 1 medium yam, peeled and rough chopped, carrot, peeled and sliced into thick chunks, water, cauliflower, cut into florets, zucchini, peeled and rough chopped, fresh lemon juice, water , if necessary