01 -
Roast garlic heads in the oven until soft and caramelized, approximately 40 minutes at 180°C.
02 -
Fry thinly sliced garlic cloves slowly in olive oil with crushed red pepper until golden and crisp. Reserve the infused oil.
03 -
In a pot, heat olive oil and butter. Add diced onion and potato and sauté until softened, about 5 minutes.
04 -
Add salt, crushed red pepper, black pepper, thyme sprigs, and broth to the pot. Bring to a simmer and cook until vegetables are tender, about 30 minutes.
05 -
Squeeze the roasted garlic cloves into the pot, discard thyme, then blend the mixture until smooth using an immersion blender or food processor.
06 -
Stir in heavy cream and simmer briefly for 5 minutes to meld flavors.
07 -
Ladle soup into bowls and drizzle with reserved chili oil and garlic chips. Garnish with fresh thyme if desired.