Biscotti recipe brought to a fully-specified state (grams throughout, brand/attribution stripped per direct one-off request) after correcting two real platform bugs (wrong-table save; inconsistent mg-conversion math -- both fixed into SOP-KITCHEN-LOG.md, now v1.4). Wrote BUILD-DIARY.md for DoughCalc per SOP-ARTIFACT-HANDOFF.md, registered in ARTIFACTS-80.md, sent a direct (non-broadcast) handoff message to CC[100] with exact file paths.