Crockpot Tortellini Soup

Ingredients (17)

• 1 tablespoon extra-virgin olive oil
• 1 pound ground Italian turkey sausage
• 1 large yellow onion
• 1 large fennel bulb
• 3/4 teaspoon kosher salt
• 1/2 teaspoon freshly ground black pepper
• 2 tablespoons unsalted tomato paste
• 3 cloves garlic
• 3 large carrots
• 6 cups low-sodium chicken broth
• 1 (15-ounce) can fire roasted diced tomatoes in their juices
• 2 teaspoons Italian seasoning
• 4 cups chopped stemmed curly or dinosaur kale
• 1 (9-ounce) package Buitoni 3-Cheese Tortellini
• 1 tablespoon red wine vinegar
• 1/4 cup finely grated Parmesan cheese
• Chopped fresh parsley