Curried Sweet Potato and Pear Soup

Ingredients

• 1 tablespoon olive oil
• 1/2 medium onion, diced
• 1 large garlic clove, minced
• 1 inch piece ginger, peeled and minced or grated
• 2 teaspoons curry powder
• 1 teaspoon coriander powder
• 1 teaspoon cumin powder
• 1-2 large sweet potatoes (about 1 1/2 lbs.)
• 1 ripe pear, peeled and chopped
• 4 cups vegetable broth or water
• 1 teaspoon sea salt, or to taste
• 1/2 cup coconut milk
• Sriracha, to taste (optional)