3 martha stewart tomato pasta Recipes

rigatoni pasta, olive oil, divided, ground beef (i used ground sirloin), garlic cloves, crushed, fresh ground pepper, good quality crushed tomatoes, butter, for pan, salt, grated parmesan cheese, coarsely grated mozzarella cheese

olive oil, onions, halved and thinly sliced (4 cups), coarse salt and ground pepper, tomatoes, cored and diced (about 2 cups), lentils , picked over and rinsed, orecchiette pasta or 12 oz fusilli or 12 oz farfalle pasta or 12 oz another short pasta, arugula, stemmed and coarsely chopped (8 oz), grated parmesan cheese, plus more for serving (optional)