Pain Brioché
Pain brioché occupies the delicious middle ground between bread and brioche: a moderately enriched dough with enough butter and egg to produce a soft, golden, slightly sweet crumb, but not so much that it crosses into the territory of pure viennoiserie. While a true brioche contains butter at 50-80% of flour weight, pain brioché uses only 15-25%, making it sturdy enough to slice for sandwiches and toast, yet tender and rich enough to serve alongside foie gras or as the basis for a superior pain perdu. The dough formula combines Type 55 flour, eggs (15-20% of flour weight), softened butter (15-25%), sugar (8-10%), salt (1.8%), milk (10-15%), and fresh yeast (3-4%). The mixing sequence follows the improved method: flour, eggs, milk, sugar, salt, and yeast are mixed at first speed until the dough forms and passes initial gluten development (5-6 minutes), then the softened butter is added in 3-4 additions at first speed, each addition fully incorporated before the next. Once all butter is absorbed, the mixer moves to second speed for 3-4 minutes until the dough is smooth, elastic, and pulls cleanly from the bowl. The dough should be slightly tacky but not sticky, with a silky, supple texture. Bulk fermentation at 26°C for 1 hour, followed by a gentle fold, then retardation at 4°C for 8-12 hours — the cold rest firms the butter, making the dough dramatically easier to shape. The cold dough is divided, shaped into desired forms (boule, bâtard, or moulded in a loaf tin), and proofed at 27°C for 90-120 minutes until nearly doubled. Egg wash applied twice (once after shaping, once before baking) for a deep mahogany crust. Baking at 180-190°C for 25-35 minutes depending on loaf size, using a lower temperature than lean bread because the sugar and butter content accelerates Maillard browning. The finished pain brioché should have an even, fine crumb, a thin glossy crust, and an aroma of butter without being overtly rich.