Sausage and Gnocchi Soup

Ingredients (15)

• 1 tablespoon extra virgin olive oil
• 10 ounces ground pork sausage
• 3/4 tsp dried fennel seeds , crushed between your fingers
• 1/4 tsp red pepper flakes
• 1/2 yellow onion , chopped
• 3 garlic cloves , pressed or minced
• 2 cups chicken stock
• 2 cups water
• 1 15 ounce can diced tomatoes with their juice
• 2 teaspoons Italian seasoning
• 1 teaspoon kosher salt
• 1 teaspoon freshly ground black pepper
• 1 16 ounce package gnocchi
• 2 cups fresh spinach
• Parmesan cheese , grated