- 1 potimarron (red kuri squash), about 650g, or another cooking pumpkin or squash
- 1 litre water, vegetable stock or chicken stock
- 1 onion
- 2 garlic cloves, divided between the soup and croutons
- 400ml cold whipping cream, divided between the soup and topping
- 200g cold butter, cubed, adjusting to taste
- 50ml brewed coffee, completely cold; add to taste
- 3-4 tablespoons olive oil for the soup, plus extra for the croutons
- Stale bread, cut into bite-sized cubes
- Salt and pepper
- A pinch of Espelette pepper
- Chives, finely sliced, to serve