One-Pot Spaghetti with Sausage

Name: One-Pot Spaghetti with Sausage
Prep time: 10 min
Cook time: 25 min
Total time: 35 min
Cuisine: European, Italian, Mediterranean
Ingredients: 2 tablespoons extra-virgin olive oil; 8 ounces sweet or hot Italian sausage, casings removed; 1 onion, halved and thinly sliced; 1 carrot, grated; 4 cloves garlic, sliced; 1 tablespoon tomato paste; 10 ounces spaghetti, broken in half; 1 14-ounce can cherry tomatoes (or canned diced tomatoes); Kosher salt and freshly ground pepper; 2 tablespoons chopped fresh parsley (or basil)