The Paris-Brest was created in 1910 by pastry chef Louis Durand at his patisserie in Maisons-Laffitte, at the request of Pierre Giffard — the journalist and cycling advocate who organised the Paris-Brest-Paris bicycle race (established 1891, still run today — one of the oldest cycling events in the world). The ring shape represents a bicycle wheel. The praline mousseline filling — butter-enriched pastry cream beaten with praline paste — was chosen by Durand because praline's high caloric density was appropriate for a cake celebrating an endurance race. The practicality was the poetry.
The Paris-Brest's technique pivot is the praline mousseline: crème pâtissière beaten with softened butter (to produce crème mousseline) and then beaten again with praline paste. The praline paste must be of excellent quality — commercial praline paste from Valrhona or Cacao Barry has a smooth, hazelnut-forward flavour; artisanal praline paste made from freshly dry-roasted hazelnuts has more complexity and a slightly more rustic texture. The quantity of praline paste determines the intensity — professional recipes use 20–30% praline paste by weight relative to the mousseline. The choux ring itself presents a technical challenge: a ring of 8–10cm diameter must be piped evenly without gaps (which would cause it to collapse during baking), baked to full colour without opening the oven before structure has set, then cooled and cut horizontally — the top lifted off, the interior dried of any uncooked choux, and the base filled to a generous height before the top is replaced. Icing sugar is sifted over the top. Flaked almonds, pressed into the choux before baking, provide crunch.
1. The choux ring: pipe in two concentric rings (one inside the other) with a third piped on top of the junction between the two — this triple ring provides the height and structure the classic Paris-Brest requires 2. Praline paste quality is the flavour of the finished cake — there is no technique that compensates for inferior paste. Source from a professional supplier. 3. Mousseline temperature at assembly — cold enough to pipe cleanly (4–6°C) but not so cold that it tears the choux when applied 4. The interior of the choux must be dried — after cutting horizontally, return the ring to a 160°C oven for 5 minutes to drive out residual steam. A steamy interior produces a soggy mousseline within hours of assembly. Sensory tests: - **Praline mousseline at room temperature:** It should hold a piped shape but yield slightly at body temperature — not melt (too much butter) and not stay firm (too little). The hazelnut-butter fat combination should be perceptible as two separate notes resolving into one. - **The choux ring sound:** Tap the base of the cooled ring — hollow across its entire circumference. Any dense, thudding area indicates uncooked interior dough. - **Almond crunch:** The flaked almonds on top should be golden (toasted by the oven) and snap distinctly when bitten — providing textural contrast to the cream.
French Pastry Deep: Creams, Entremets, Sugar Work & Viennoiserie