Pasta Fagioli Soup

Name: Pasta Fagioli Soup
Prep time: 10 min
Cook time: 30 min
Total time: 40 min
Cuisine: Italian
Ingredients: 2 tablespoons olive oil, (divided); 1 pound spicy or sweet Italian sausage, (removed from casings); 1 small yellow onion, (finely chopped); 3 celery ribs, (thinly sliced); 2 carrots, (diced); 4 cloves garlic, (minced); 2 tablespoons tomato paste; Salt and Freshly ground black pepper; 2 cans (15 ounces each) great northern beans, (drained and rinsed); 1 can (15 ounces) diced tomatoes; 1 can (8 ounces) tomato sauce; 6 to 8 cups low sodium chicken broth; 2 teaspoons sugar; 1 teaspoon dried crushed rosemary; 1 teaspoon dried basil; 1 teaspoon dried oregano; 1 teaspoon dried thyme; 1-½ cups ditalini pasta, (or any other small shaped pasta); Freshly grated Parmesan, (for garnish); Freshly chopped parsley, (for garnish)