This step is optional - If you'd like less chunks of potatoes and a little smoother soup, use your immersion blender or potato masher to bring soup base to desired texture.
Measure out milk and add in flour. Whisk them together well.
Pour mixture into crockpot. Add in cream, chopped bacon, bacon grease, and grated cheese. Stir well and cook on low heat for the last hour.
Cool slightly and ladle this delicious potato soup into individual bowls for your whole family to enjoy!