Creamy Root Vegetable Soup

Name: Creamy Root Vegetable Soup
Ingredients: 1 tablespoon extra virgin olive oil; 1 tablespoon ghee (*see note for vegan); 1 medium yellow onion (chopped); 3 cloves garlic (chopped); 2 stalks celery (chopped); 1 large carrot (chopped); 2 sprigs fresh rosemary (minced); 4 sprigs fresh thyme (minced); 2 parsnips (peeled and chopped); 1 celery root (peeled and chopped); 3 golden beets (peeled and chopped); 1 1/2 teaspoons Kosher salt; 1/2 teaspoon black pepper; 8 cups vegetable broth; 1 cup unsweetened (plain non-dairy milk of choice); 1/2 teaspoon freshly grated nutmeg