Melt butter in a large dutch oven or soup pot over medium heat.
Add onions and cooking for 3-4 minutes.
Pour in Swanson Cream StarterTM and chicken broth.
Add nutmeg, salt and pepper and whisk to combine.
Reduce heat to low and cover pot. Simmer for 20 minutes, or until the broccoli is tender.
Use an immersion blender to puree the soup to the desired consistency. Or, use a blender to puree the soup.
Top with garnishes of your choice such as crumbled bacon or grated cheddar cheese.