This week in the ledger · Log 027 · Enriched doughs
Sourdough Brioche at 25% Butter: Adding Fat After the Bulk, Not Before
Adding 25% butter to a sourdough is easy. Adding it at the right moment is the whole skill. Put it in at the start and the fat coats the flour particles, the gluten never develops, and you get a dense, greasy dough that proofs into a brick. Add it after the bulk, in five stages, waiting for each slug to disappear before the next, and you get a brioche that is stringy, tender and still tastes of fermentation.
Read the log · 12 Oct 2026