Saute the onion and garlic in butter until translucent, about two minutes. Turn heat to low. Sprinkle flour in and stir to make a roux. Cream in the cream cheese, adding a little bit of the broth helps with this step.
Once melted, add the remaining ingredients. Bring to a boil; then reduce heat and simmer until heated through. Serve and enjoy!
Notes
Feel free to sprinkle with cheese if you so desire. Cheese is always good.