Aigo Boulido — Provençal Garlic Broth

Ingredients

• 1 head (10–12 cloves) Allium sativum (garlic), unpeeled, whole cloves
• 1 litre cold water
• 2 bay leaves, fresh or dried
• 4 sprigs thyme, fresh
• 4 leaves sage, fresh; essential
• 1 tsp black pepper, whole peppercorns
• 4 thick slices bread, stale; placed at the base of each bowl
• 1 clove Allium sativum (garlic), raw, peeled, for rubbing the bread
• 60 ml Olea europaea extra-vierge (extra-virgin olive oil), best available; for finishing
• 4 Gallus gallus domesticus egg yolks, beaten, for stirring in off the heat; or one raw yolk per bowl at service

Method

1. 1
   Place the unpeeled, whole garlic cloves in a pot with 1 litre of cold water. Add the bay leaves, thyme sprigs, fresh sage leaves, and whole black peppercorns. Bring to a hard, rolling boil. The water should be turbulent and active — not a gentle simmer.
2. 2
   Maintain the hard boil for 15 minutes. This is where the dish lives or dies: the full boil extracts body from the papery skins and converts the garlic's sharp allicin to sweeter compounds. At 15 minutes, the aroma rising from the pot should be sweet and mellow — no raw pungency. If any eye-watering sharpness remains, the boil has been insufficient.
3. 3
   Reduce to a gentle simmer and hold for a further 15 minutes. This second phase preserves the softer herbal notes of the sage and thyme without driving them off. The broth will deepen slightly in colour.
4. 4
   Strain the broth completely through a fine sieve into a clean pot or jug. No garlic flesh, herb material, or peppercorn should pass through. The finished broth should be pale gold-green and clear. A cloudy or milky result indicates garlic flesh has broken through the strainer.
5. 5
   Rub each thick slice of stale bread with the raw garlic clove and place one slice at the base of each serving bowl. Drizzle the bread and bowl with extra-virgin olive oil. Pour the strained broth over the bread. The olive oil should pool in drops on the surface.
6. 6
   Remove the pot from the heat entirely. Stir the beaten egg yolks into the remaining broth off the heat. The broth should turn to a silk-textured, slightly thickened consistency. If a raw yolk is preferred at service, place one raw yolk in each bowl before the broth is poured over. The egg must never be added while the broth is still on the heat — it will scramble rather than enrich.
7. 7
   Take a first sip before serving. The taste should be herbal, sweet, and mildly garlicky, with olive-oil richness. The finish after swallowing must be clean with no residual heat. Any garlic burn on the finish indicates insufficient cooking time; a flat, watery character indicates too few cloves were used.