Cheese Tortellini with Quick Tomato Sauce

Bahan-bahan (4 porsi)

• 9 ounces refrigerated cheese tortellini
• 2 tablespoons olive oil (divided)
• ½ cup diced onion
• 4 cloves garlic (minced)
• ½ teaspoon dried basil
• ½ teaspoon dried oregano
• ⅓ cup water
• ¼ cup chicken broth
• 14 ounces canned diced tomatoes (with juices, 1 can)
• 1 teaspoon granulated sugar
• grated Parmesan cheese (for garnish, optional)
• chopped fresh parsley (or basil, for garnish, optional)