Ranch Potato Soup

1. In a large pot add oil and onion. Cook until translucent.
2. Add garlic and cook about 2 more minutes. Be careful not to burn the garlic or onion.
3. Pour in the chicken broth and potatoes. Add salt and pepper.
4. Turn heat to medium-low and partially cover.
5. Cook about 45 minutes or until potatoes are tender.
6. Add ranch powder and cook about 5 more minutes.
7. In a blender, ladle in potato and chicken broth; pour in buttermilk and add in the cheese.
8. Blend until smooth and creamy.
9. Serve warm.