Dad's Creamy Cauliflower Soup

Langkah-langkah

1. In a medium saucepan, make a roux by melting the butter on low heat.
2. Add the flour and stir about 2 minutes.
3. Add the chicken broth, onions and cauliflower and set heat to medium.
4. Bring to a boil, then cover and simmer over medium-low heat until vegetables are tender (about 20 minutes.)
5. Puree with an immersion blender until smooth. Season with salt and pepper.