44-clove garlic (and chicken) soup

Bahan-bahan (4 porsi)

• 26 g arlic cloves (unpeeled)
• 2 Tbsp . olive oil
• 2 Tbsp . (1/4 stick) butter
• 2 cups sliced onions
• 1 1/2 teaspoons chopped fresh thyme
• 18 g arlic cloves, peeled
• 3 1/2 cups chicken stock
• 2 cups shredded cooked chicken (optional)
• 1/2 cup heavy whipping cream
• 1/2 cup finely grated Parmesan cheese (about 2 ounces)
• salt and freshly-ground black pepper
• 4 lemon wedges