Molise
The rustic spring soup of Molise made from sponsali — the wild spring onions or leek-onion hybrids that emerge in March across the Molisano countryside, sweated long in olive oil until completely collapsed and sweet, then cooked in pork broth with stale bread and a cracked egg dropped in at the end to poach in the hot soup. A dish of extraordinary simplicity that depends entirely on the quality of the sponsali — wild-foraged have a complexity that cultivated leeks cannot approach.
Deeply sweet from long-cooked alliums, porky from the broth, with the luxury of a runny egg yolk breaking into the soup — humble, seasonal, warming
The sponsali must be cooked very slowly in olive oil (low heat, 30-40 minutes) until they collapse to a sweet, jammy mass — this caramelisation is the flavour foundation of the soup. The pork broth (from boiled cotechino or pig trotters) provides the umami base. The stale bread must be genuinely stale-hard (not just day-old) to absorb the broth without disintegrating completely. The egg is dropped in at the end and served with the yolk still runny.
For the authentic wild version: forage leek-family bulbs in March before they flower, or use the largest cultivated spring onions available (not regular bulb onions). Finishing the soup with a generous thread of raw olive oil over the top is traditional and essential — the cold oil on the hot soup creates an immediate aromatic release. A grating of dry, aged Pecorino di Capracotta adds the correct salt-fat finish.
Cooking the sponsali quickly at high heat produces a sharp, raw-onion flavour instead of the required sweetness. Using stock cubes instead of real pork broth produces a flat, chemically-salty result. Adding the bread too early turns it to mush rather than the characteristic soaked-but-intact chunks.
La Cucina del Molise — Accademia Italiana della Cucina