Instructions

  1. Melt butter in heavy large saucepan over medium-high heat; add onions and thyme and cook until onions are translucent, about 6 minutes.
  2. Add roasted garlic and 18 raw garlic cloves and cook 3 minutes.
  3. Add chicken stock; cover and simmer until garlic is very tender, about 20 minutes.
  4. Working in batches, purée soup in blender until smooth.
  5. Return soup to saucepan; add cream and bring to simmer.
  6. Season with salt and pepper.
  7. Divide grated cheese among 4 bowls and ladle soup over.
  8. Squeeze juice of 1 lemon wedge into each bowl and serve.