Heat 1 tablespoon of olive oil in a large pot over medium-high heat. Once heated, add the garlic and sauté for 30 seconds, until fragrant. Stir in the diced onion, black pepper, 1 teaspoon of salt, the Italian seasoning, and fennel seed, and cook until the onions are beginning to brown, about 5 minutes.
2 teaspoons garlic, 1 yellow or sweet onion, ½ teaspoon ground black pepper, 2 teaspoons salt, 2 teaspoons Italian seasoning, 1 teaspoon fennel seed, olive oil
Add the Italian sausage and cook until browned while breaking it up into bite-sized pieces.
1 pound Italian sausage
Add the carrots and mushrooms. Sauté for another 5 minutes, until the vegetables soften.
2 large carrots, 1 cup mushrooms
Gradually sprinkle in the all-purpose flour and cook for about 1 minute, stirring constantly so the flour doesn't burn on the bottom of the pot.
½ cup all-purpose flour
Stir in the tomato paste and sauté for an additional 5 minutes.
¼ cup tomato paste
Gradually pour in the chicken broth and mix well. Bring the entire pot to a boil, reduce the heat to low, and simmer for about 15 minutes, stirring occasionally.
8 cups chicken broth
Stir in the spinach, tortellini, heavy cream, and optionally, the fish sauce (adds some really great umami without making it fishy). Stir to combine and simmer for an additional 2-3 minutes or until the tortellini is cooked through.
20 ounces cheese tortellini, ½ cup heavy cream or coconut milk, 2 cups baby spinach, 2 teaspoons fish sauce
Taste and adjust seasoning. Garnish with parsley, serve, and enjoy!
¼ parsley