Roasted Cauliflower Soup

Bahan-bahan (6 porsi)

• 1 head cauliflower (chopped, approx. 6 cups)
• 4 cloves garlic (peeled)
• 3 tablespoons olive oil
• 1 teaspoon salt
• ½ teaspoon black pepper
• 2 tablespoons butter
• 2 tablespoons all-purpose flour
• 4 cups reduced sodium chicken broth
• ½ teaspoon onion powder
• ½ teaspoon dried thyme leaves
• ¼ teaspoon ground nutmeg
• ¼ teaspoon cayenne pepper (optional)