Bombe Saint Laud

Bombe Saint Laud (a raspberry-clad frozen melon bombe with Chantilly) teaches the discipline of water in frozen desserts. The one true thing to know before you touch a pan is this: melon perfume must be concentrated, because watery flesh freezes into splinters. Choose fruit that scents the room, sieve it, then let its excess juice drain until the purée sits thickly on a spoon.

The original formula assumed a pastry brigade, a metal bombe mould buried in salted ice, and separate stores of raspberry ice, melon bombe-preparation, and Chantilly ready for service. The entry gives the architecture but no quantities, so this version scales it to one 1.5-litre mould for eight. A domestic churn, a chilled metal bowl, and an ordinary freezer replace the salted ice and extra hands. Large-batch production was scaffolding, so it goes. Chemiser, to clothe the mould with raspberry ice, and alternating melon appareil à bombe with Chantilly are the dish, so they stay. One cook, one stove, one evening of work, then the freezer finishes.

Cut properly, the Bombe Saint Laud reveals a ruby shell around pale cantaloupe and ivory cream, each layer distinct but soft enough to surrender to the spoon. The step that matters most is hard-freezing the complete raspberry coat before the filling enters; if that shell remains soft, the colours smear and the bombe loses its beautiful section.