Flan de Légumes — Vegetable Custard Moulds

Flan de légumes — savoury vegetable custards — are among the most refined preparations in the entremetier's arsenal: puréed vegetables set with a delicate egg custard, baked in individual dariole moulds or ramekins in a water bath, and unmoulded onto the plate as trembling, perfectly smooth cylinders. These vegetable flans appear throughout the classical repertoire as garnishes for roasted meats and as first courses in their own right, and the technique applies to virtually any vegetable: carrot, asparagus, broccoli, cauliflower, beetroot, celeriac, or mushroom, each producing a flan of its own distinctive colour and flavour. Taking flan de carottes as the archetype: cook 400g of sliced carrots in butter until very soft (the method from potage Crécy), then purée until completely smooth. Pass through a fine sieve to eliminate any fibrous texture. In a bowl, combine the purée with 3 whole eggs, 2 egg yolks, 200ml of double cream, salt, white pepper, and nutmeg. The mixture should be smooth and pourable — test by running a finger across the back of a coated spoon: the line should hold cleanly. Butter 6-8 dariole moulds or ramekins generously and fill to three-quarters. Place in a deep baking dish and pour in just-boiled water to come halfway up the moulds. Bake at 160°C for 30-35 minutes until the custards are set — they should have a gentle wobble at the centre when tapped, but a skewer inserted should come out clean. Cool for 5 minutes, then run a thin knife around the edge and invert onto warm plates. The flan should unmould cleanly — a perfectly smooth, vibrant cylinder that holds its shape while trembling gently. The colour should be pure and intense: deep orange for carrot, vivid green for asparagus or broccoli, deep crimson for beetroot. These vegetable custards are the ultimate supporting player — providing colour, flavour, and textural contrast to a plated main course while demonstrating the kitchen's finesse.