How to make espresso at home is easier than you think. With just a few tools and the right technique, you can brew café-quality espresso in your own kitchen. This guide walks you through one of the most trusted espresso recipes: the 1:2 brew ratio.
It’s simple, effective, and perfect for home baristas who want a well-balanced espresso with a rich crema and full flavor. Whether you’re just getting started or looking to improve your technique – this guide will help you brew with confidence.
What is the 1:2 Brew Ratio?
The 1:2 espresso ratio means:
For every 1 gram of dry coffee, you extract 2 grams of liquid espresso.
So, if you use 18 grams of ground coffee, your final shot should weigh around 36 grams in the cup including crema.
This ratio results in a balanced shot with:
• Good body
• Defined sweetness
• No overpowering bitterness
It’s also a forgiving ratio, making it easier to dial in and stay consistent. Once you’re comfortable with it, you can always adjust the ratio to fine-tune intensity or clarity but for daily espresso, 1:2 is a solid and dependable choice.
Why use this classic brew ratio?
This brew ratio tends to deliver an espresso that is:
✅ Well-balanced in body and flavor
✅ Shows clear sweetness without being flat
✅ Offers a pleasant acidity
✅ Avoids overpowering bitterness
The classic 1:2 brew ratio is a reliable starting point for brewing espresso at home.
Especially when using medium to darker roasted beans.
Darker roasts are more soluble, which means they extract more easily. You’ll typically get notes of chocolate, nuts, and caramel with a smooth mouthfeel and controlled acidity.
Equipment you’ll need for Espresso Brewing
I like to keep my espresso setup simple and functional. You don’t need fancy gear or endless upgrades to pull a great shot. What really matters is consistency and understanding how your tools work together.
This setup is exactly what I use at home. Every piece has a clear purpose and helps me stay focused on dialing in the coffee, not fighting the equipment. If you get these basics right, you’re already 90% of the way to a great espresso.
Here’s what you’ll need to set yourself up for success:
• Espresso machine
• Precision scale
• Coffee grinder
• Fresh espresso beans
• Tamper
☕ Espresso Machine
The heart of your setup. Choose a high-quality espresso machine that can deliver consistent pressure (ideally 6-9 bars) and stable water temperature between 90–96°C (194–205°F). Machines with a PID controller offer superior thermal stability – a game-changer for consistent shots.If you want to avoid upgrading later, the Sage / Breville Dual Boiler is a great choice. I’ve written a full article about my experience with it, have a look.
Click here for the full review.
⚖️ Precision Scale
Consistency starts with precision. A digital scale that reads to at least 0.1 grams allows you to dial in both your dose and your yield with confidence. No more guesswork – just reproducible, balanced results.
A great entry point is the Timemore scale, which I can highly recommend. It’s not overly expensive, yet still very well built and accurate — a solid choice for dialing in espresso without overcomplicating things. More Infos
⚙️ Burr Grinder
Grind size is critical. A burr grinder (not blade!) ensures an even grind, which leads to even extraction. Freshly ground beans retain more flavor, and dialing in your grind is essential to getting the shot just right.
If you’re looking for a strong entry point, the DF64 is a great option. It delivers outstanding value for money, features 64 mm flat burrs, and is perfectly suited for espresso. More Infos
🌱 Fresh Espresso Beans
Start with high-quality, freshly roasted beans – ideally 2 to 4 weeks off the roast. Store them in an airtight container, away from heat, moisture, and sunlight to preserve flavor and aroma.
🔩 Tamper
Your tamp should feel solid in your hand and fit snugly in the portafilter. A flat, even tamp helps prevent channeling and ensures that water flows evenly through the coffee puck – essential for optimal extraction.A great option here is the Normcore tamper. Its self-leveling design ensures even contact with the portafilter, making perfectly straight and consistent tamping effortless. More Infos
How to make Espresso – Step-by-Step Guide (1:2 Ratio)
Follow these four key steps to pull a balanced, flavorful espresso shot at home:
1️⃣ Grind Your Coffee
Use 18 grams of freshly ground espresso beans.
Aim for a fine grind, similar to the texture of table salt.
Use a precision scale to weigh your dose — accuracy matters.
💡 Tip: If your shot brews too quickly, your grind may be too coarse. If it brews too slowly, it might be too fine.
2️⃣ Distribute and Tamp
Distribute the coffee grounds evenly in the portafilter to avoid channeling.
Use a flat, consistent tamping pressure to create a uniform coffee bed.
✅ Consistency is more important than strength. Aim for a level, even surface every time.
3️⃣ Brew the Espresso
Insert the portafilter into your machine and start the shot.
Use a timer and aim for a total extraction time of 25 to 30 seconds.
🕒 This is your window for balancing flavor — under 25 seconds may taste sour, over 30 seconds could bring bitterness.
4️⃣ Stop at ~36 grams
Stop the shot when your scale reads around 36 grams of liquid espresso – including the crema.
This gives you the classic 1:2 ratio: 18 g in → 36 g out.
Pro Tips for Better Espresso at Home
Change only one variable at a time
When dialing in, adjust either grind size, dose, or yield never everything at once. This was the biggest mistake I made when starting out.
Don’t chase the exact time
25–30 seconds is a guideline, not a rule. Taste matters more than hitting a perfect number on the timer.
Fresh beans matter more than gear
Even the best machine can’t fix old coffee. Good beans will improve your espresso more than any upgrade.
Trust your taste
If it tastes good to you, it is good – even if it breaks a “rule” or two.
Frequently Asked Questions (FAQ)
Related Articles You Might Like:
Espresso Puck Preparation
What is the perfect Espresso Dose?
What is RDT? The Ross Droplet Technique?
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Updated: 18.12.2025