Butternut Squash Apple Soup

Name: Butternut Squash Apple Soup
Prep time: 20 min
Cook time: 40 min
Total time: 1 h
Cuisine: American
Ingredients: 2 tablespoons olive oil; 2 medium yellow onions (chopped (about 3 cups total)); 2 large butternut squash (about 5 pounds total, peeled and diced into chunks); 4 medium apples; 3-4 cups low sodium chicken stock (divided); 1 1/4 teaspoon kosher salt; 1/2 teaspoon freshly grated nutmeg*; 1/4 teaspoon black pepper; 1/4 teaspoon cayenne pepper; 6 cups sourdough cubes (or whole grain bread cubes(1-inch cut) use a hearty, crusty loaf—you'll need about 6 thick slices total); 3 tablespoons olive oil; 2 tablespoons minced fresh sage; 1/2 teaspoon kosher salt; 3 tablespoons freshly grated parmesan