TESO — Rwanda Gicumbi¶

Rwanda · Gicumbi · Bourbon · washed (peaberry) · light roast
✅ dialed recipe
xBloom recipe¶
💧 Rinse the paper filter first — seat it in the Omni dripper, pop the dripper off the machine, rinse under the tap in cold water, tip the water out, then re-attach and brew. Washes out any papery taste.
Pours
- 1Bloom60 ml
- 2Main pour180 ml
⬇ Download this recipe (.yaml) for the xBloom CLI
Notes: redcurrant · kiwi · pomelo · black tea · stewed fruit
Washed Rwandan Bourbon (peaberry) — clean, tea-like, serious (redcurrant, kiwi, pomelo, black tea). Re-dialed 2026-07-08 to the Lance Hedrick clarity playbook after the first version ran bitter and a bit flat — the culprits were the 95 °C open and four pours (over-extraction + roastiness burying the fruit). Three fixes: temp down to 93 → 92 °C (95 °C reads roasty even on lights, and temperature is a strong bitterness lever), four pours → two (bloom + one main pour — fewer fines, cleaner and more aromatic, ideal for a tea-like coffee), and grind coarsened 56 → 58 (coarser = cleaner/brighter; add extraction back with the bloom, not fines). A ~4× dose bloom (60 ml), 60 s to off-gas and saturate. Should now read clean redcurrant/pomelo/black tea rather than rough. Still a touch rough black? it also makes a lovely milk coffee — the edge rounds into a latte/flat white. Retasting.
Off? one change at a time: Dial to the cup. Sour/thin/closed → finer (58→55) or hotter; light roasts drink hot. Bitter/drying → coarser (58→60). As it ages, taste it — it can drift either way (sour → finer; bitter/dry → coarser); don't dial on the calendar. One lever at a time.
How it was dialed in:
- grind 56 → v1: 4 pours, 95 °C open — bitter and flat (over-extracted + roasty), didn't enjoy it
- grind 58 → 2026-07-08: re-dialed to Hedrick — 2-pour, 93 → 92 °C, coarser; retasting
- grind 58 → 2026-07-08 brew: cleaner + more flavourful, no bitterness — recipe DIALED. Just not a personal favourite (bean preference, not a dialing fault).
Iced — flash brew (over ice)¶
🧪 starting recipe — being dialed
Pours
- 1Bloom40 ml
- 2Pour 2110 ml
⬇ Download this recipe (.yaml) for the xBloom CLI
Japanese flash brew: ~85 g ice in the carafe, brew the 1:10 concentrate (150 ml) straight onto it — flash-chilling makes this bright, tea-like peaberry wonderfully refreshing (redcurrant, pomelo, black tea). Grind a touch finer than the hot recipe (56 → 54), high RPM. Draft — dial after the first pour.
Roasted by TESO¶
A Warsaw roaster with a clean, against-the-trend style — very light roasts, mostly washed coffees, and no anaerobics or co-ferments: a terroir-forward cup over trendy fermented lots.
Using these recipes with the xBloom CLI¶
Each recipe above downloads in the format used by the open-source xbloom-ble CLI (pip install xbloom-ble) — unofficial Bluetooth control for the xBloom Studio, with a terminal UI and a live brew graph. By default xbloom brew loads a recipe onto the machine and you approve it on the device; pass --start to brew remotely instead.
xbloom brew teso-rwanda-gicumbi.yaml # load onto the machine (approve on-device)
xbloom brew https://xbloom.lodywgumce.tv/r/teso-rwanda-gicumbi.yaml # …or straight from its URL
xbloom tui # …or drive it all from the terminal UI