Melt butter in soup pot and add onion and apple.
Sprinkle with a little salt.
Sauté until softened.
Add butternut squash and sauté for about 5 minutes.
Add chicken broth, nutmeg and cinnamon and bring to a soft boil.
Lower heat to a simmer and cover.
Cook for 20 minutes.
Let cool and then blend with immersion blender until smooth.
Salt to taste and enjoy
Freezes very well!