Not sure how to adjust your espresso grind size for better coffee at home? In this step-by-step guide, we’ll walk you through how to dial in your espresso by adjusting your coffee grind size, improving espresso extraction time, and using the right tools like kitchen scales and measuring jugs. Whether you’re using a Breville Barista Express or a manual espresso machine, you’ll learn how to achieve the perfect shot with consistent results. Say goodbye to under-extracted espresso and hello to barista-level brewing.