Dialing in the Coffee Shot: Better Filter Coffee from Your Espresso Machine

Tools and Technical Specs

To begin, you need a standard espresso machine and a capable grinder like the Breville Smart Grinder Pro. Unlike standard espresso, you will want to set your temperature lower, ideally between 89°C and 91°C (192°F-194°F), to prevent over-extraction during the long contact time.

Essential Gear:

• 18g of light-roast coffee
• Normcore Puck Screen (e.g., Normcore or Flare 58)
• 2.5-inch paper filter for the basket bottom
• Precision scale and a large carafe

Execution: Step-by-Step

1. Prep the Basket: Place a paper filter at the bottom of the basket. This increases hydraulic resistance and filters out fines and oils for a cleaner cup.
2. Grind and Distribution: Grind 18g of coffee significantly coarser than espresso—think AeroPress territory. Dose into the basket and tap to level. Do not tamp. Tamping restricts flow too much for this high-volume style.
3. Screen Placement: Add the Normcore Puck Screen on top to ensure even water distribution across the puck.
4. The Pull: Aim for 345g of output in approximately 45 seconds. If your machine allows, use an 8-10 second pre-infusion.
5. The Finish: Skim the thin layer of crema off the top. This removes the bitter "nasties" that don't belong in a filter-style profile.

Troubleshooting and Refinement

If your flow is too slow, coarsen the grind immediately. You are looking for a low-pressure extraction, often hovering around 1.5 to 2 bars. If the coffee tastes flat, try increasing the acidity by dropping the temperature or shortening the ratio. The beauty of this method lies in its accessibility; it allows Breville Dual Boiler owners and budget enthusiasts alike to enjoy complex, fruit-forward cups without the manual labor of a pour-over.

Expected Outcome

Mastering the coffee shot yields a drink with incredible clarity and "smoothness." You should taste distinct notes like stone fruit, black tea, or citrus, supported by a clean body. It effectively turns your espresso setup into the most thermally stable brewing device in your kitchen.