Making a perfect pour-over coffee is a delightful process that requires attention to detail and specific techniques. Here's a step-by-step guide to help you achieve a delicious cup of pour-over coffee:

Equipment:
1. Pour-over cone or dripper
2. Filter
3. Gooseneck kettle
4. Freshly roasted coffee beans
5. Grinder
6. Digital scale
7. Timer
8. Mug or server
9. Stirring utensil
10. Optional: Pour-over stand

Coffee-to-Water Ratio:
The standard coffee-to-water ratio for a pour-over is 1:16, which means 1 gram of coffee to 16 grams of water. You can adjust this ratio based on your preference for a stronger or milder brew.

Step 1: Measure and Grind the Coffee
Start by measuring the whole coffee beans using a digital scale. For a single cup of coffee, you'll need around 20-25 grams of coffee. Once measured, grind the coffee beans to a medium-coarse consistency. The grind should be similar to sea salt, which allows for optimal extraction during the brewing process.

Step 2: Preheat the Equipment
Preheat your pour-over cone, mug, and the paper filter by rinsing them with hot water. This step helps maintain the ideal brewing temperature for coffee and eliminates any papery taste from the filter. Discard the water used for rinsing.

Step 3: Place and Rinse the Filter
Insert the filter into the pour-over cone and place it on top of the mug or server. Then, pour hot water over the filter, making sure to wet the entire surface. This rinsing process also preheats the equipment and removes any residual paper flavor.

Step 4: Add Ground Coffee to the Filter
Evenly distribute the ground coffee into the rinsed filter. Gently shake the cone to level the coffee bed, ensuring an even extraction. Place the entire setup on a digital scale to monitor the water weight accurately.

Step 5: Bloom the Coffee
Start your timer and pour just enough hot water (about twice the weight of the coffee) over the coffee grounds to saturate them. Allow the coffee to bloom for 30-45 seconds. During the blooming phase, carbon dioxide is released from the coffee grounds, and the bed expands, preparing the coffee for a more even extraction.

Step 6: Begin the Pour
After the blooming period, start pouring hot water into the center of the coffee bed in a slow, controlled manner. Use a gooseneck kettle to control the flow and direction of the water, spiraling outward from the center. Avoid pouring directly onto the filter to prevent over-extraction from the coffee edges.

Step 7: Maintain a Proper Pouring Technique
Continue to pour water evenly in a slow, circular motion, maintaining a steady flow over the coffee bed. Pour until the desired weight of water has been reached, aiming for a total brew time of around 3-4 minutes. Adjust the pouring speed to control the overall brew time, aiming for a consistent, controlled extraction.

Step 8: Stir and Adjust
Around the 2-minute mark, you can use a stirring utensil to gently agitate the coffee grounds, ensuring an even extraction. This step helps to maximize flavor extraction and balance the coffee's strength and clarity.

Step 9: Allow the Brew to Drip and Serve
Once the desired water volume has been poured, allow the water to drip through the coffee bed. The finished brew should have a medium-bodied texture and a rich aroma. Remove the pour-over cone and discard the used coffee grounds and filter. Serve the freshly brewed coffee and enjoy the delightful flavors and aromas.

Additional Tips:
1. Use freshly roasted coffee beans for the best flavor profile.
2. Experiment with different water temperatures to find the ideal brewing temperature for your coffee.
3. Keep track of your brewing parameters, including coffee dose, water weight, grind size, and brew time, to refine your technique and achieve consistent results.
4. Practice your pouring technique to achieve a steady, controlled flow of water over the coffee bed. A gooseneck kettle can greatly assist with achieving precision in pouring.

By following these steps and being mindful of the details, you can create a perfect cup of pour-over coffee that highlights the unique characteristics of the coffee beans and provides a delightful coffee-drinking experience.