There's something almost magical about pulling a great shot of espresso at home. That rich, syrupy stream pouring into your cup, the caramel-coloured crema on top, the aroma that fills your kitchen — it's one of the best reasons to get out of bed. But if you've ever tried and ended up with something bitter, watery, or just wrong, you're not alone. Espresso is the most demanding way to brew coffee, and getting it right takes a little knowledge and the right setup.
This guide walks you through everything you need — from choosing your equipment to dialling in your shot — so you can brew specialty-grade espresso at home, whether you're in Bermuda or anywhere else. We'll keep it practical, skip the pretence, and point you toward the gear and beans that actually make a difference.
Step 1: Choose Your Espresso Machine
You don't need a commercial machine to make excellent espresso, but you do need one that delivers consistent pressure (around 9 bars) and stable temperature. Here are three tiers worth considering:
Entry-level (under $500): The Breville Bambino Plus is hard to beat. It heats up in three seconds, has a built-in steam wand, and punches well above its price. Another solid option is the Breville Barista Express, which includes a built-in grinder — convenient if you're starting from scratch. If you'd like a machine we stock here in Bermuda, the Fellow Espresso Series 1 — Matte Black is a beautifully designed single-boiler that punches above its weight.
Mid-range ($500–$1,500): Machines like the Breville Dual Boiler, Lelit Bianca, or Profitec Go give you PID temperature control and more precise pressure profiling. This is where most serious home baristas land.
High-end ($1,500+): The Decent DE1, Linea Micra, or Lelit Bianca V3 offer professional-level control. These are investments, but if espresso is your daily ritual, they pay for themselves in café savings alone.
Step 2: Invest in a Quality Grinder
Here's a truth that surprises most beginners: the grinder matters more than the machine. Espresso requires an extremely fine, consistent grind — something blade grinders and most home burr grinders simply can't deliver. You need a grinder built specifically for espresso.
Budget picks: The 1Zpresso JX-Pro (hand grinder, around $170) produces remarkably consistent espresso grinds and is a favourite among the specialty coffee community. For electric, the Eureka Mignon Notte is a strong starting point.
Worth the upgrade: The Eureka Mignon Specialita, Niche Zero, or DF64 give you stepless grind adjustment, which is essential for dialling in espresso precisely. These grinders will outlast most machines.
Step 3: Start with Great Beans
Espresso amplifies everything. A slightly stale bean that tastes passable in a drip machine will taste hollow and flat as espresso. A bag with poor roast development will taste sour. This is where specialty coffee shines — properly sourced, carefully roasted beans give you the complexity that makes espresso worth the effort.
For espresso, look for beans roasted within the last two to four weeks. Medium and medium-dark roasts tend to be more forgiving for beginners, offering chocolate, caramel, and nutty notes with a rich body. Lighter roasts can produce stunning, fruity espresso — but they require more precision. Roasters like Onyx Coffee Lab and Intelligentsia, both available through Harbour Roast here in Bermuda, offer outstanding espresso-friendly options across the spectrum.
Step 4: Dose and Distribute
Weigh your coffee. Seriously — a digital scale accurate to 0.1g is one of the cheapest upgrades that makes the biggest difference. For a standard double shot, dose 18 grams of finely ground coffee into your portafilter basket.
Before you tamp, distribute the grounds evenly. You can use a WDT (Weiss Distribution Technique) tool — essentially a set of thin needles that stir through the grounds to break up clumps. This step prevents channelling, where water finds a path of least resistance and extracts unevenly. A WDT tool costs around $15 and is one of the most impactful accessories you can own.
Step 5: Tamp with Consistency
Place your portafilter on a flat surface, grip your tamper, and press straight down with firm, even pressure — around 15 to 20 kilograms of force (imagine pressing a stamp firmly onto paper). The goal isn't to crush the coffee — it's to create a flat, uniform puck so water passes through evenly.
Accessory tip: A calibrated tamper (like the Normcore spring-loaded tamper) takes the guesswork out by clicking at a set pressure. It's especially useful when you're starting out and building muscle memory.
Step 6: Pull Your Shot
Lock your portafilter into the group head and start your shot. A well-extracted double espresso should yield 36 grams of liquid from 18 grams of coffee in about 25 to 30 seconds. That's a 1:2 ratio — the standard starting point for most specialty espresso.
Watch the stream: it should start slowly, become a steady, honey-like flow, and transition from dark to golden-blond. If it rushes out in under 20 seconds, your grind is too coarse. If it drips painfully slowly, you've ground too fine. Adjust your grinder one small click at a time and pull another shot. This process of dialling in is normal — even professional baristas do it every morning.
Step 7: Taste and Adjust
Now taste it. Great espresso should be balanced — sweet, with pleasant acidity, and a clean finish. Here's a quick troubleshooting guide:
Sour and thin? You're under-extracting. Grind finer or extend the shot time slightly.
Bitter and ashy? You're over-extracting. Grind coarser or shorten the shot.
Watery? Check your dose — you may need more coffee. Also make sure your machine is reaching proper temperature (around 200°F / 93°C).
"The best shot of espresso is the one you enjoy drinking. These ratios are starting points — your palate is the final judge."
Step 8: Steam Your Milk (If You're Making Lattes)
If you enjoy milk-based drinks — lattes, cappuccinos, flat whites — learning to steam milk is the next skill to develop. Use cold, fresh whole milk for the best texture. Submerge the steam wand tip just below the surface to introduce air (you'll hear a gentle hissing sound), then lower the pitcher to create a swirling vortex that heats the milk evenly.
Aim for a temperature of around 140–155°F (60–68°C). The milk should look glossy, like wet paint, with no visible bubbles. This microfoam is what gives a great latte its silky texture and lets you pour latte art if you're feeling ambitious.
Accessory tip: A good milk frothing pitcher (Motta or Espro are popular brands) with a pointed spout makes pouring and latte art much easier. A simple clip-on thermometer eliminates guesswork on temperature.
Step 9: Keep Your Equipment Clean
Old coffee oils go rancid quickly and will ruin even the best beans. After every session, knock out the spent puck, rinse the portafilter, and run a quick flush through the group head. Wipe down the steam wand immediately after each use — dried milk is almost impossible to remove once it bakes on.
Once a week, do a backflush with espresso machine cleaner (Cafiza is the standard). Once a month, descale your machine if you live somewhere with hard water. In Bermuda, where most households rely on rainwater, scaling is less of an issue — but it's still worth checking periodically.
The Essential Espresso Accessory Kit
Beyond the machine and grinder, a few affordable accessories will dramatically improve your results:
- Precision scale (0.1g accuracy) — Timemore Black Mirror or Acaia Lunar
- WDT tool — breaks up clumps, prevents channelling ($10–$20)
- Calibrated tamper — Normcore or similar spring-loaded model
- Dosing funnel — sits on the portafilter to catch stray grounds
- Knock box — for discarding spent pucks cleanly
- Milk pitcher (if steaming) — 12 oz for singles, 20 oz for doubles
- Cleaning supplies — Cafiza tablets, group head brush, blind filter basket
You can pick up most of these for under $100 total. Think of them as the difference between coffee that's decent and espresso that genuinely rivals your favourite café.
It All Starts with the Beans
You can own the finest machine and perfect your technique, but espresso is only as good as what goes into it. At Harbour Roast Coffee, we bring freshly roasted beans from world-class roasters like Onyx Coffee Lab, Sey, Hex, and Intelligentsia to Bermuda every two weeks. Whether you prefer a rich, chocolatey blend for milk drinks or a bright, fruity single origin for straight shots, we've got something that'll make your morning ritual worth waking up for.
Browse our current selection at harbourroast.com and find your next favourite espresso.
