Creamy Sweet Potato Soup Recipe

Name: Creamy Sweet Potato Soup Recipe
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Ingredients: 4 large sweet potatoes (about 2 1/2 pounds), cut in half lengthwise; cooking oil; 2 tablespoons butter; 1 cup finely diced yellow onion (about 1 medium onion); 1/2 cup finely diced celery (about 2 celery stalks); 3 garlic cloves; 1 teaspoon dried oregano; 3/4 teaspoon ground ginger; 1/2 teaspoon ground cumin; 1/2 teaspoon salt; 1/2 teaspoon ground black pepper; 3 cups chicken or vegetable stock; 14 ounces canned coconut milk; Additional salt and black pepper to taste