Monarch Espresso — Fellow Series 1 Profile
Onyx Coffee Lab · Espresso · Fellow Espresso Series 1
18 g → 45 g 1 : 2.5 93 °C 0:30 total
Fellow's machine adaptation of Onyx's Monarch espresso for the Espresso Series 1: 18 g in, 45 g out in 30 seconds, with a 4-second pre-infusion.
18 g coffee45 g · 1 : 2.5
- Series 1 profile: 4-second pre-infusion at 3 bar (4.5 ml/s fill), then 21 seconds of infusion at 9 bar. Smooth transition, declining temperature off.
Transcribed from Fellow brew.link profile — Onyx Monarch (Espresso Series 1) on 2026-07-24
The bag
Monarch — Onyx Coffee Lab
- Ethiopia
- Colombia
Dark Chocolate · Molasses · Red Wine · Dried Berries · Thick & Syrupy